Table of Content

Donnerstag, 13. Juni 2019

22:31

·         MFN_Notes from March (First test measurements)

·         MFN First Measurement Plan (+10deg)

·         MFN Measurements (0deg) perp

·         measurements at 90deg (static field)

o    Analyzing Field Dependence (static)

·         Measurements while sweeping field

o    Analyzing Field Sweeps

·         Measurement Plan #2

o    Evaluating Field Sweeps

o    Evaluating Static Fields

 

 

 

m: MFN_

Samstag, 1. Juni 2019

13:05

Angle of sensor θ

+90

Temp

30 K

 

1 - 13

 

 

Gate (0V)

9 - 4

14 - 7

 

  0.5 T   Persistend Mode

Resistance Box

1 MΩ

6.6 kΩ

450 Ω

1 MΩ

2

6

Sens

5 mV

4 V

 

 

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

3 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 min

He (l) level consumption

 

Data files

 

Plot

 

 

 

 

 

MFN_Notes from March

Tuesday, 4. June 2019

11:43

 

See Testing Noise Measurements in Angles_Hloop

 

マ ド 有 ン ア 7 工 7 ( ジ 〃 フ の ノ 0 2 ン 刀 2 レ / 宏 レ 2

 

 

 

 

 

 

 

 

 

MFN First Measurement Plan (+10deg)

Samstag, 1. Juni 2019

13:05

Structure

SR785

 

Plusses (1 - 13)

I1 = 1 - 13

I2 = 8 - 6

m260 (100 Hz ; 50 Avg)

m261 (100/50/25 Hz)

 

I1 = 1 - 13

I2 = 10 - 5

I = 2,5 μA

2 μA

1 μA

m262

m263

m264

Comparing Scaling with I^2

 

Empty Cross

Single Cross (I2 = 10-5)

m265 (Only Background noise)

 

Gradiometry

I1 = 6 - 8

I2 = 10 - 5

I = 2,5 μA

2 μA

1 μA

0,5 μA

0 A (BG)

m266

m267

m268

m269

m272

 

Longer Test Measurements (τ=1ms):

Avg: 200

1000 (different Freq-Span)

m270

m271

 

 

 

1/f noise function  in origin

Mittwoch, 5. Juni 2019

18:32

 

Abstände Feld Punkte Skript vor Arnmenden der Arbeitsmappe Von nkerlinien Abbrechen Beschriftun Auto Übernehmen

 

 

 

Angle: +10deg / SA: SR785

Samstag, 1. Juni 2019

13:05

 

m260: Plusses_MFN_T=30K_0.5T

Samstag, 1. Juni 2019

13:05

Angle of sensor θ

+10

 

  0.5 T   Persistend Mode

V_H Balance

± 0.5 μV

R12 = 132/1000*50 = 6,6

R13 = 45/1000*10 = 0,45

Pre Amplifier (SR560)

Gain Mode: Low    |   Output: 50O -> Lock In Input A     |   Gain: 1e2  

Filter Cutoffs:   Off     |  Coupling: AC

Signal Analyzer (SR785)

Freq - Span: 100 Hz   |   Avg: 50

Period of measurement  (min)

3,5 min

He (l) level consumption

36,22 -> 36,

Data files (rar)

<<m260_First_MFN_SR785.dat>>

 

Plot

」 anba 0J0

 

Sensor 26 3um Tetrahedral CoFe nanostructures D B x A and B: old square ASI

 

 

m261: Plusses_MFN_T=30K_0.5T

Samstag, 1. Juni 2019

13:05

Angle of sensor θ

+10

 

  0.5 T   Persistend Mode

R12 = 132/1000*50 = 6,6

R13 = 45/1000*10 = 0,45

Pre Amplifier (SR560)

Gain Mode: Low    |   Output: 50O -> Lock In Input A     |   Gain: 1e2  

Filter Cutoffs:   Off     |  Coupling: AC

Signal Analyzer (SR785)

Freq - Span: 100 Hz / 50 Hz / 25 Hz   |   Avg: 50

Period of measurement  (min)

23 min

He (l) level consumption

36,22 -> 36,22

Data files (rar)

 

<<m261_Longer_MFN_SR785.dat>>

 

Plot

zuanbeJd 0J0

 

Sensor 26 3um Tetrahedral CoFe nanostructures D B x A and B: old square ASI

 

 

m262: Plusses_MFN_T=30K_0.5T I = 2.5μA

Samstag, 1. Juni 2019

13:05

Angle of sensor θ

+10

 

  0.5 T   Persistend Mode

V_x Balance

3.92 mV

V_y Balance

-4.1 mV

R12 = 132/1000*50 = 6,6

R13 = 45/1000*10 = 0,45

Pre Amplifier (SR560)

Gain Mode: Low    |   Output: 50O -> Lock In Input A     |   Gain: 1e2  

Filter Cutoffs:   Off     |  Coupling: AC

Signal Analyzer (SR785)

Freq - Span: 100 Hz   |   Avg: 50

Period of measurement  (min)

3,5 min

He (l) level consumption

36,22 -> 36,22

Data files (rar)

<<m262_Plusses_MFN_SR785_second_empty_cross_5-10.dat>>

Plot

Machine generated alternative text: *+2061 76438 *+226767378 omi 184 F requenz [Hz]

 

Sensor 26 3um Tetrahedral CoFe nanostructures D B x A and B: old square ASI

 

 

m263: Plusses_MFN_T=30K_0.5T I = 2μA

Samstag, 1. Juni 2019

13:05

Angle of sensor θ

+10

 

  0.5 T   Persistend Mode

V_x Balance

3.92 mV

V_y Balance

-4.1 mV

R12 = 132/1000*50 = 6,6

R13 = 45/1000*10 = 0,45

Pre Amplifier (SR560)

Gain Mode: Low    |   Output: 50O -> Lock In Input A     |   Gain: 1e2  

Filter Cutoffs:   Off     |  Coupling: AC

Signal Analyzer (SR785)

Freq - Span: 100 Hz   |   Avg: 50

Period of measurement  (min)

3,5 min

He (l) level consumption

36,22 -> 36,22

Data files (rar)

<<m263_Plusses_MFN_SR785_second_empty_cross_5-10_I-2uA.dat>>

Plot

> 18 5 0101 1810 18 Frequenz[ 工 2一 + 4 65 04 e + 1 71 e

 

Sensor 26 3um Tetrahedral CoFe nanostructures D B x A and B: old square ASI

 

 

m264: Plusses_MFN_T=30K_0.5T I = 1μA

Samstag, 1. Juni 2019

13:05

Angle of sensor θ

+10

 

  0.5 T   Persistend Mode

V_x Balance

3.92 mV

V_y Balance

-4.1 mV

R12 = 132/1000*50 = 6,6

R13 = 45/1000*10 = 0,45

Pre Amplifier (SR560)

Gain Mode: Low    |   Output: 50O -> Lock In Input A     |   Gain: 1e2  

Filter Cutoffs:   Off     |  Coupling: AC

Signal Analyzer (SR785)

Freq - Span: 100 Hz   |   Avg: 50

Period of measurement  (min)

3,5 min

He (l) level consumption

36,22 -> 36,22

Data files (rar)

<<m264_Plusses_MFN_SR785_second_empty_cross_5-10_I-1uA.dat>>

Plot

Vx Lheare An 1/f3•6 requerz [Hz]

「 OCOI - 0 01 18 Frequenz[ 工 2一 + 37 93 e + 31137 77 e

 

Sensor 26 3um Tetrahedral CoFe nanostructures D B x A and B: old square ASI

 

 

Comparing Scaling with I^2

Samstag, 1. Juni 2019

14:43

 

Machine generated alternative text: omi F requenz [Hz]

 

CO 18 7 181 1 1810 OCO 1 18 Frequenz[ 工 2一

 

m265: MFN_Empty_#2_T=30K_0.5T I = 1μA

Samstag, 1. Juni 2019

13:05

Angle of sensor θ

+10

 

  0.5 T   Persistend Mode

R12 = 132/1000*50 = 6,6

R13 = 45/1000*10 = 0,45

Pre Amplifier (SR560)

Gain Mode: Low    |   Output: 50O -> Lock In Input A     |   Gain: 1e2  

Filter Cutoffs:   Off     |  Coupling: AC

Signal Analyzer (SR785)

Freq - Span: 100 Hz   |   Avg: 50

Period of measurement  (min)

3,5 min

He (l) level consumption

36,22 -> 36,22

Data files (rar)

<<m265_MFN_SR785_second_empty_cross_alone_5-10_I-1uA.dat>>

Plot

Machine generated alternative text: *+47183712 e *+382250868 omi 184 F requenz [Hz]

 

Sensor 26 3um Tetrahedral CoFe nanostructures D B x A and B: old square ASI

 

 

m266: MFN_Empty_Gradio_T=30K_0.5T I = 2.5μA

Samstag, 1. Juni 2019

15:14

Angle of sensor θ

+10

 

  0.5 T   Persistend Mode

R12 = 132/1000*50 = 6,6

R13 = 45/1000*10 = 0,45

Pre Amplifier (SR560)

Gain Mode: Low    |   Output: 50O -> Lock In Input A     |   Gain: 1e2  

Filter Cutoffs:   Off     |  Coupling: AC

Signal Analyzer (SR785)

Freq - Span: 100 Hz   |   Avg: 50

Period of measurement  (min)

3,5 min

He (l) level consumption

36,22 -> 36,22

Data files (rar)

<<m266_MFN_SR785_empty_cross_gradio_I-2.5uA.dat>>

Plot

џк2 [ХАНЕ]

 

Sensor 26 3um Tetrahedral CoFe nanostructures D B x A and B: old square ASI

 

 

m267: MFN_Empty_Gradio_T=30K_0.5T I = 2μA

Samstag, 1. Juni 2019

15:14

Angle of sensor θ

+10

 

  0.5 T   Persistend Mode

R12 = 132/1000*50 = 6,6

R13 = 45/1000*10 = 0,45

Pre Amplifier (SR560)

Gain Mode: Low    |   Output: 50O -> Lock In Input A     |   Gain: 1e2  

Filter Cutoffs:   Off     |  Coupling: AC

Signal Analyzer (SR785)

Freq - Span: 100 Hz   |   Avg: 50

Period of measurement  (min)

3,5 min

He (l) level consumption

36,22 -> 36,22

Data files (rar)

<<m267_MFN_SR785_empty_cross_gradio_I-2uA.dat>>

Plot

Machine generated alternative text: #+ag76B1 omi F requenz [Hz]

 

Sensor 26 3um Tetrahedral CoFe nanostructures D B x A and B: old square ASI

 

 

m268: MFN_Empty_Gradio_T=30K_0.5T I = 1μA

Samstag, 1. Juni 2019

15:14

Angle of sensor θ

+10

 

  0.5 T   Persistend Mode

R12 = 132/1000*50 = 6,6

R13 = 45/1000*10 = 0,45

Pre Amplifier (SR560)

Gain Mode: Low    |   Output: 50O -> Lock In Input A     |   Gain: 1e2  

Filter Cutoffs:   Off     |  Coupling: AC

Signal Analyzer (SR785)

Freq - Span: 100 Hz   |   Avg: 50

Period of measurement  (min)

3,5 min

He (l) level consumption

36,22 -> 36,22

Data files (rar)

<<m268_MFN_SR785_empty_cross_gradio_I-1uA.dat>>

Plot

Machine generated alternative text: *+53264084B #+23N4263e omi F requenz [Hz]

 

Sensor 26 3um Tetrahedral CoFe nanostructures D B x A and B: old square ASI

 

 

m269: MFN_Empty_Gradio_T=30K_0.5T I = 0.5μA

Samstag, 1. Juni 2019

15:14

Angle of sensor θ

+10

 

  0.5 T   Persistend Mode

R12 = 132/1000*50 = 6,6

R13 = 45/1000*10 = 0,45

Pre Amplifier (SR560)

Gain Mode: Low    |   Output: 50O -> Lock In Input A     |   Gain: 1e2  

Filter Cutoffs:   Off     |  Coupling: AC

Signal Analyzer (SR785)

Freq - Span: 100 Hz   |   Avg: 50

Period of measurement  (min)

3,5 min

He (l) level consumption

36,22 -> 36,22

Data files (rar)

<<m269_MFN_SR785_empty_cross_gradio_I-0.5uA.dat>>

Plot

Machine generated alternative text: omi F requenz [Hz]

 

Machine generated alternative text: omi F requenz [Hz]

 

 

Sensor 26 3um Tetrahedral CoFe nanostructures D B x A and B: old square ASI

 

 

Compare (m266 - m269)

Montag, 3. Juni 2019

16:11

」 anba 0J0 A g 0 A g

」 anba SJV 三 叾 一 A g 0 0J0 A g

 

m270: MFN_Empty_Gradio tc=1ms  avg=200

Samstag, 1. Juni 2019

15:14

 

Angle of sensor θ

+10

 

  0.5 T   Persistend Mode

R12 = 132/1000*50 = 6,6

R13 = 45/1000*10 = 0,45

Pre Amplifier (SR560)

Gain Mode: Low    |   Output: 50O -> Lock In Input A     |   Gain: 1e2  

Filter Cutoffs:   Off     |  Coupling: AC

Signal Analyzer (SR785)

Freq - Span: 50 Hz   |   Avg: 200

Period of measurement  (min)

26.8 min

He (l) level consumption

36,22 -> 36,22

Data files (rar)

<<m270_MFN_SR785_empty_cross_gradio_50Hz_200Avg.dat>>

Plot

zuanbeJd 0J0 ZfA ZXA

 

Sensor 26 3um Tetrahedral CoFe nanostructures D B x A and B: old square ASI

 

 

m271: MFN_Empty_Gradio avg=1000 over night (15h)

Samstag, 1. Juni 2019

17:00

Angle of sensor θ

+10

 

  0.5 T   Persistend Mode

R12 = 132/1000*50 = 6,6

R13 = 45/1000*10 = 0,45

Pre Amplifier (SR560)

Gain Mode: Low    |   Output: 50O -> Lock In Input A     |   Gain: 1e2  

Filter Cutoffs:   Off     |  Coupling: AC

Signal Analyzer (SR785)

Freq - Span: 200 / 100 / 25 / 12.5 Hz   |   Avg: 1000

Period of measurement  (min)

900 min  / measuring the Lock In (SR830) with EVE at the same time with readout timer of 0.25 s  till monday

He (l) level consumption

36,22 -> 31,6

Data files

<<m271_MFN_SR830_empty_cross_gradio_night_measurement.dat>>

<<m271_MFN_SR785_empty_cross_gradio_1000Avg.dat>>

Plot

Machine generated alternative text: requetc

 

Sensor 26 3um Tetrahedral CoFe nanostructures D B x A and B: old square ASI

 

 

Averaged Filst Spectrum 10

Evaluate m271 (SR830, Vx)

Montag, 3. Juni 2019

12:31

70 50 40 Histogram (111271)

Averaged over 64 Spectra

 

128 Spectra

Averaged Filst Spectrum 10

Averaged over 256 Spectra

 

Second Spectrum lo- 10-8 10 10 -11 10 -12 10 [Hz] Second Spectrum 10

 

70 50 40 Histogram (111271)

Evaluate m271 (SR830, Vy)

Montag, 3. Juni 2019

16:32

 

Averaged Filst Spectrum 10 Second Spectrum 10 [Hz] Second Spectrum 10

 

Evaluate m271 (SR785)

Montag, 3. Juni 2019

16:26

— vx2 vy2 — vx-vy F requerc [Hzl

 

zuanbeJd Vx2[V 叾 一 ZfA ZXA

 

m272: MFN_Empty_Gradio_Background I=0V

Montag, 3. Juni 2019

11:21

Angle of sensor θ

+10

 

  0.5 T   Persistend Mode

R12 = 132/1000*50 = 6,6

R13 = 45/1000*10 = 0,45

Pre Amplifier (SR560)

Gain Mode: Low    |   Output: 50O -> Lock In Input A     |   Gain: 1e2  

Filter Cutoffs:   Off     |  Coupling: AC

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

100 Hz

Ch 2 (A)

Averages:

100

Period of measurement  (min)

 7 min

He (l) level consumption

 

Data files

<<m272_MFN_SR785_background.dat>>

Plot

Machine generated alternative text: *+31 40g274e #+34g1 omi F requenz [Hz]

 

Sensor 26 3um Tetrahedral CoFe nanostructures D B x A and B: old square ASI

 

 

C: Changing angle (0) new Maximum 11,722 mv

Dienstag, 2. April 2019

19:01

 

Float/Ground:

Ground

AC/DC:

AC

A/A-B:

A-B

Reserve:

Normal

Source:

Internal

VH(max)  (mV)

11,164mV

Angle of sensor calculator

V_H= Cos(0)*11,164 = 11,164

Before changing: 10,962 mV

Measured: 11,722 mV

 

 

    1       

·         Some Test Measurements (Scaling \w 1.75 / 2.5 V): m: MFN_noise01/02

o    Background at 0 V: m: MFN_noise03 Background

o    Long Measurement: m: MFN_noise04 long over night

o    Go To 4 V: m:MFN_noise05 morning by Jens

o     

2 T

m: MFN_noise06 morning 2T by Jens and Mohanad

4 T

m: MFN_noise07 _4T by Jens and Mohanad

.25 T

m: MFN_noise08 _0.25T

.025 T

m: MFN_noise09 _0.025T_over night

0 T

m: MFN_noise10 _0T

F IHzl ιο ιο ιο 10

 

MFN Measurements (0deg) perp

Donnerstag, 13. Juni 2019

22:35

 

m: MFN _tests before solid measurments

 

Nr.

Structure

Magnetic Field (PM)

V_in

Freq-Span [Hz]

Averages

noise01/02

C

1 T

2.5 / 1.75

25 / 6

25

03 Background

 

 

0

6

15

noise04 long

 

 

2.5

25 / 6 / 3 / 1

100

noise05

 

 

4

50/ 12.5/ 3.125

50

noise06

 

2 T

 

 

 

noise07

 

4 T

 

 

 

noise08

 

250 mT

 

 

30

noise09

 

25 mT

 

100 / 50 / 25 / 12.5 / 6.25 / 3.125 / 1.5625

 

noise10

 

0 T

 

 

 

 

m273: CrossesEmpty_Parallel Hloop_(0)deg_MFN edition (Hysteresis Loop Crosses and Empty #1)

 

m: MFN _tests before solid measurments

Dienstag, 4. Juni 2019

15:51

 

Angle of sensor θ

+10

2 - 12

10 - 5

Gate (0V)

9 - 4

14 - 7

 

  1 T   Persistend Mode

V_x Balance

 mV

V_y Balance

 mV

Sens

20 mV

2.5 V

T

30 K

1 MΩ

5,1 kΩ

610 Ω

1 MΩ

5

8

τ

1 ms

Input A

AC

Ground

Normal Reserve

f

113 Hz

 

 

 

 

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

1e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50Hz

Ch 2 (A)

Averages:

15

Period of measurement  (min)

 min

He (l) level consumption

 

Data files

 

Plot

 

ιο ιο ιο 10

 

 

 

 

 

 

 

 

m: MFN_noise01/02

Dienstag, 4. Juni 2019

16:34

 

Angle of sensor θ

+0

 

2 - 12

6 - 8

Gate (0V)

9 - 4

14 - 7

 

  1 T   Persistend Mode

 

Sens

2 mV

2.5 V / 1.75

T

30 K

1 MΩ

5,1 kΩ

450 Ω

1 MΩ

5

8

τ

1 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

1e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

25 / 6 Hz

Ch 2 (A)

Averages:

25

Period of measurement  (min)

 min

He (l) level consumption

 

Data files

Noise01: V = 2.5 V

Noise02: V = 1.75 V

Plot

 

 

 

<<noise02.dat>>

 

<<noise01.dat>>

 

 

m: MFN_noise03 Background

Dienstag, 4. Juni 2019

16:34

 

Angle of sensor θ

+0

 

2 - 12

6 - 8

Gate (0V)

9 - 4

14 - 7

 

  1 T   Persistend Mode

 

Sens

2 mV

0 V

T

30 K

1 MΩ

5,1 kΩ

450 Ω

1 MΩ

5

8

τ

1 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

1e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

6 Hz

Ch 2 (A)

Averages:

15

Period of measurement  (min)

 min

He (l) level consumption

 

Data files

<<noise03_bg.dat>>

 

Plot

 

 

m: MFN_noise04 long over night

Dienstag, 4. Juni 2019

18:25

 

Angle of sensor θ

+0

 

2 - 12

6 - 8

Gate (0V)

9 - 4

14 - 7

 

  1 T   Persistend Mode

 

Sens

5 mV

2.5 V

T

30 K

1 MΩ

5,1 kΩ

450 Ω

1 MΩ

5

8

τ

1 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

1e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

25 / 6 / 3 / 1 Hz

Ch 2 (A)

Averages:

100

Lock in SR830

Status of saving data

 ON

Reading and saving time in EVE

 0.1s

Period of measurement  (min)

770 min

He (l) level consumption

 

Data files

<<noise04_SR830.dat>>

 

<<noise04.dat>>

 

Note:

Jens started new measurment 5_ without noticing that the SR830 is still measureing I stoped it at 9:20 am

 

m:MFN_noise05 morning by Jens

Mittwoch, 5. Juni 2019

09:18

 

Angle of sensor θ

+0

 

2 - 12

6 - 8

Gate (0V)

9 - 4

14 - 7

 

  1 T   Persistend Mode

 

Sens

5 mV

4 V

T

30 K

1 MΩ

5,1 kΩ

450 Ω

1 MΩ

5

8

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

1e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50/ 12.5/ 3.125 Hz

Ch 2 (A)

Averages:

50

Period of measurement  (min)

About 2 hours

He (l) level consumption

 

Data files

<<noise05.dat>>

Plot

Machine generated alternative text: Frequer2 {HzJ 100

 

 

m: MFN_noise06 morning 2T by Jens and Mohanad

Mittwoch, 5. Juni 2019

11:36

Angle of sensor θ

+0

 

2 - 12

6 - 8

Gate (0V)

9 - 4

14 - 7

 

 going to  2T   Persistend Mode ( we have to re-balance the signal.

 

Sens

5 mV

4 V

T

30 K

1 MΩ

2.85  kΩ

0 Ω

1 MΩ

5

8

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

1e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50/ 12.5/ 3.125 Hz

Ch 2 (A)

Averages:

50

Period of measurement  (min)

About 2 hours

He (l) level consumption

 

Data files

<<noise06.dat>>

 

Plot

Machine generated alternative text: omi F 'Equerr IHzJ

 

 

m: MFN_noise07 _4T by Jens and Mohanad

Mittwoch, 5. Juni 2019

15:30

Angle of sensor θ

+0

 

2 - 12

6 - 8

Gate (0V)

9 - 4

14 - 7

 

 going to  4T   Persistend Mode ( we have to re-balance the signal.

 

Sens

20 mV ?

4 V

T

30 K

1 MΩ

3,4  kΩ

0 Ω

1 MΩ

5

8

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

1e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50/ 12.5/ 3.125 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

About 2 hours

He (l) level consumption

 

Data files

 

<<noise07.dat>>

Plot

 

Machine generated alternative text: oot 185 F requenz [Hz]

 

 

m: MFN_noise08 _0.25T

Mittwoch, 5. Juni 2019

16:34

Angle of sensor θ

+0

 

2 - 12 crosses

6 - 8

Gate (0V)

9 - 4

14 - 7

 

 going to  0.25T   Persistend Mode ( we have to re-balance the signal.

 

Sens

500 µV

4 V

T

30 K

1 MΩ

15  kΩ

0 Ω

1 MΩ

5

8

τ

3 ms

Input A

AC

Ground

Normal Reserve

f

113 Hz

 

 

 

 

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

1e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50/ 12.5/ 3.125 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

84

He (l) level consumption

 

Data files

<<noise08_.dat>>

 

Plot

Machine generated alternative text: *0101 184 F requenz [Hz]

 

 

 

 

Filling He(l)

Mittwoch, 5. Juni 2019

18:16

Filling date

05.06.2019

Before  (in)

23.23

After  (in)

36.22

consumption

Around 60 L

Person

MAM

 

Notes:

·          

 

'To do:

 

 

m: MFN_noise09 _0.025T_over night

Mittwoch, 5. Juni 2019

19:05

Angle of sensor θ

+0

 

2 - 12 crosses

6 - 8

Gate (0V)

9 - 4

14 - 7

 

 going to  0.025T   Persistend Mode ( we have to re-balance the signal.

 

Sens

500 µV

4 V

T

30 K

1 MΩ

50kΩ

0 Ω

1 MΩ

5

10

τ

3 ms

Input A

AC

Ground

Normal Reserve

f

113 Hz

 

 

 

 

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

1e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

100/50/25/12.5/6.25/3.125/1.5625 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

254 min over the night

He (l) level consumption

 

Data files

 

<<noise09_.dat>>

 

Plot

 

Machine generated alternative text: 001 Soon ne7 F requerz

 

 

m: MFN_noise10 _0T

Mittwoch, 5. Juni 2019

16:34

Angle of sensor θ

+0

 

2 - 12 crosses

6 - 8

Gate (0V)

9 - 4

14 - 7

 

 going to  0

 

Sens

500 µV

4 V

T

30 K

1 MΩ

50  kΩ

0 Ω

1 MΩ

5

10

τ

3 ms

Input A

AC

Ground

Normal Reserve

f

113 Hz

 

 

 

 

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

1e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50/ 12.5/ 3.125 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

84

He (l) level consumption

 

Data files

<<noise10.dat>>

 

Plot

 

 

Machine generated alternative text: — 004 F requetz

 

 

m273: CrossesEmpty_Parallel Hloop_(0)deg_MFN edition

Donnerstag, 6. Juni 2019

10:09

Sensor 26 3um Tetrahedral CoFe nanostructures D B x A and B: old square ASI

Float/Ground:

Ground

AC/DC:

AC

A/A-B:

A-B

Reserve:

Normal

Source:

Internal

 

Angle of sensor θ

0

 

 

    1        

      1000     

R12 = 40/1000*50 =       

Period of measurement  (min)

                      

Notes

Instruments Help Single Measurements 5R830 111 Scheduled Measurements X 5R830 11 Instruments x 5R830 Offsets Options Vx [rnV] Ampl 4 Sensitivity Autosens O Internal External 5R830 Options Vx [rnV] Ampl 4 Sensitivity Autosens Offsets O Internal External 5R830 1 5R830 Options Vx [rnV] Ampl 2500 Sensitivity Autosens X IP51201 Offsets Goto Set Initialize Internal persistent mode O External Setpoint [T] Rate [T Imin] 300000 300000 IP5120 1 Goto Set Goto Zero No overload + only incr. No overload + only incr. No overload + only incr. 15340 Janis 1

Here, we have measure Hall signal only for the Crosses and the empty cross since there is no free Lock-in for the plusses

Data files

<<m273_cros__emp_0deg_Hloop_down_Parallel_20190606_1000_I-7-14_GB8-1-13_GB9-2-12_GB13-6-8_Vin-2.5V_R11-1MO_C11-1_C21-6_T-30K_SR-0.5-T-min_B-1T_gate-0V_MFN edition.dat>>

 

<<m273_cros__emp_0deg_Hloop_up_Parallel_20190606_1000_I-7-14_GB8-1-13_GB9-2-12_GB13-6-8_Vin-2.5V_R11-1MO_C11-1_C21-6_T-30K_SR-0.5-T-min_B-1T_gate-0V_MFN edition.dat>>

 

Plot

 

 

 

 

C: Changing angle (90)  no Hall effect_MFN edition

Donnerstag, 6. Juni 2019

10:42

Float/Ground:

Ground

AC/DC:

AC

A/A-B:

A-B

Reserve:

Normal

Source:

Internal

VH(max)  (mV)

11,164mV

Angle of sensor calculator

V_H= Cos(90)*11,164 = 

Before changing: 11.693 mV

Measured: 0.001 mV

Cos(0)=1

Cos(90)=0

 

 

    1       

 

measurements at 90deg (static field)

Donnerstag, 6. Juni 2019

10:42

10 10 10 10

Nr

Structure

Field (PM) [T]

freq-span [Hz]

avg

Gain

m274

C

1

50/ 12.5/ 3.125

30

20

m275

#1

1

 

 

 

m276

#2

 

 

 

 

m277

C

4

 

 

 

m278

#1

 

 

 

 

m279

C

 

+ 1.5 (Long)

 

 

m280

C

0

 

 

 

m281

P

 

 

 

 

m282

P

-9.4 mT (down)

 

 

 

m283

C

 

 

 

 

m286

P

-2.824 mT (down)

 

 

 

m287

P

-0.0063 T

 

 

 

m288

P

0.01247

 

 

 

m289

P

0.015

 

 

 

m290

P

0.03

 

 

 

m291

P

-0.57246

+ 1.5 / 0.8 (Long)

 

 

m292

P

-0.10422

 

 

 

m293

P

-4

 

 

 

m294

C

-4

 

 

 

m295

#1

-4

 

 

 

m296

#2

-4

 

 

 

m297

C

-2.824 mT

 

 

 

m298

C

-0.0063 T

 

 

 

m299

C

-0.5725

+ 1.5 (Long)

 

 

m300

C

0.01247

 

 

 

m301

C

0.015

 

 

 

 

 

 

 

 

 

 

Analyzing Field Dependence (static)

Donnerstag, 13. Juni 2019

23:48

10—3 10—6 10—7 CrosMS (00') Field delY'11de11«• 1/12 l/f IT

 

Machine generated alternative text:

 

90deg HLoop

Friday, 7. June 2019

13:51

 

Machine generated alternative text: M57: cros_plu_emp (90.0 0 1.50 1.25 0.75 0.50 0.25 0.00 -0.25 -1000 Plusses: Up (fitted) Plusses: Down (fitted) Crosses: Up (fitted) Crosses: Down (fitted) -750 -500 -250 250 500 750 1000

 

m274: MFN_noise test_N11 _1T_90deg_crosses

Donnerstag, 6. Juni 2019

10:42

Angle of sensor θ

90  Parallel to the sensor (no Hall effect)

 

2 - 12 crosses

 

 

Gate (0V)

9 - 4

14 - 7

 

 going to  1 T in P.M

 

Sens

5mV

4 V

T

30 K

none

none

none

none

5

10

τ

3 ms

Input A

AC

Ground

Normal Reserve

f

113 Hz

 

 

 

 

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50/ 12.5/ 3.125 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

84

He (l) level consumption

 

Data files

<<noise_Test_N11.dat>>

Plot

Machine generated alternative text: oco•, -lee F requetu

 

 

 

 

m275: MFN_noise test_N12 _1T_90deg_empty

Donnerstag, 6. Juni 2019

12:30

Angle of sensor θ

90  Parallel to the sensor (no Hall effect)

 

6 - 8 (empty)

 

 

Gate (0V)

9 - 4

14 - 7

 

 going to  1 T in P.M

 

Sens

5mV

4 V

T

30 K

none

none

none

none

5

10

τ

3 ms

Input A

AC

Ground

Normal Reserve

f

113 Hz

 

 

 

 

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50/ 12.5/ 3.125 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

84

He (l) level consumption

 

Data files

<<noise_Test_N12.dat>>

 

Plot

Machine generated alternative text: omi F requenz [Hz]

 

 

m276: MFN_noise test_N13_second_empty

Donnerstag, 6. Juni 2019

14:14

 

Angle of sensor θ

+90

 

 

10 - 5

Gate (0V)

9 - 4

14 - 7

 

  1 T   Persistend Mode

 

Sens

5 mV

4 V

T

30 K

 

 

 

1 MΩ

 

10

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

3 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

65 min

He (l) level consumption

 

Data files

<<noise_Test_N13.dat>>

 

Plot

 

 

m277: MFN_noise test_N14 _4T_crosses

Donnerstag, 6. Juni 2019

15:13

Angle of sensor θ

+90

Temp

30 K

Crosses

 

2-12 (crosses)

Gate (0V)

9 - 4

14 - 7

 

  Going to 4 T   Persistend Mode

Resistance Box

 

 

 

1 MΩ

 

10

Sens

50 mV

4 V

 

 

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50/3 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 min

He (l) level consumption

 

Data files

 

Plot

 

 

 

 

m: MFN_

Freitag, 7. Juni 2019

20:26

Angle of sensor θ

+90

Temp

30 K

 

1 - 13

10 - 5

Gate (0V)

9 - 4

14 - 7

 

  0.5 T   Persistend Mode

Resistance Box

1 MΩ

6.6 kΩ

450 Ω

1 MΩ

2

6

Sens

20 mV

2.5 V

 

 

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

1e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

3 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 min

He (l) level consumption

 

Data files

 

Plot

 

 

 

 

m278: MFN_4T_#1

Donnerstag, 6. Juni 2019

16:36

Angle of sensor θ

+90

Temp

30 K

Empty Cross #1

 

6-8 (#1)

Gate (0V)

9 - 4

14 - 7

 

  Going to 4 T   Persistend Mode

Resistance Box

 

 

 

1 MΩ

 

10

Sens

50 mV

4 V

 

 

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50/3 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 min

He (l) level consumption

 

 

Data files

<<m278_empty1.dat>>

Plot

Machine generated alternative text: Nil omi 184 F requenz [Hz]

 

 

 

 

m279: MFN_4T_crosses_over night wide-ranging spans

Donnerstag, 6. Juni 2019

18:13

Angle of sensor θ

+90

Temp

30 K

Crosses

2-12

Crosses

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

  4T   Persistend Mode

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

50 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

100,50,25,12.5,6.25,3.125, 1.5625 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 254min

He (l) level consumption

 

Data files

<<m279_crosses_wide_spans_overnight_4T_90deg_4V.dat>>

 

Plot

Machine generated alternative text: omi 184 Nil rn27g rn27g — rn277 — rn277 F requenz [Hz]

Note 277 similar to 279 but diff f-spans

 

 

m280: MFN_0T_crosses_

Freitag, 7. Juni 2019

10:33

 

Angle of sensor θ

+90

Temp

30 K

Crosses

2-12

Crosses

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

  0T   Persistend Mode

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50,12.5,3.125 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 84min

He (l) level consumption

 

Data files

 

 

Plot

 

 

 

 

m281: MFN_0T_Plusses_

Freitag, 7. Juni 2019

10:33

 

Angle of sensor θ

+90

Temp

30 K

Plusses

1-13

Crosses

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

  0T   Persistend Mode

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50,12.5,3.125 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 84min

He (l) level consumption

 

Data files

 

 

Plot

 

 

 

 

m282: MFN_-9.4mT_Down sweep_Plusses_

Freitag, 7. Juni 2019

10:33

 

Angle of sensor θ

+90

Temp

30 K

Plusses

1-13

Crosses

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

Down to -9.4 mT   PM

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50,12.5,3.125 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 84min

He (l) level consumption

 

Data files

<<m282_Plusses_-9.4mT_90deg_4V_downsweep.dat>>

 

Plot

 

 

 

 

m283: MFN_-9.4mT_Down sweep_Crosses_

Freitag, 7. Juni 2019

10:33

 

Angle of sensor θ

+90

Temp

30 K

Crosses

2-12

Crosses

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

Down to -9.4 mT   PM

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50,12.5,3.125 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 84min

He (l) level consumption

 

Data files

 

 

Plot

 

Important: this measurments had to be done over the weekend over low-ranging f-spans

 

 

 

Filling He(l)

Sonntag, 9. Juni 2019

19:38

 

Filling date

09.06.2019

Before  (in)

25

After  (in)

36.22

consumption

 

Person

MAM

 

Notes:

·          

 

'To do:

 

 

m284: PlussesCrossesEmpty_Parallel Hloop_90deg_1T_10mTmin_MFM edition_over night_wrong sensitivity chosen_500µV

Sonntag, 9. Juni 2019

20:15

Sensor 26 3um Tetrahedral CoFe nanostructures D B x A and B: old square ASI

Float/Ground:

Ground

AC/DC:

AC

A/A-B:

A-B

Reserve:

Normal

Source:

Internal

Angle of sensor θ

90

 

 

    1        

   10    Slow rate

R12 = 40/1000*50 =       

Period of measurement  (min)

      400 min (6.6 hr)        over night    

Notes

 

Data files

<<m284_Plusses_cros__emp_90deg_Hloop_down_Parallel_20190609_2000_I-7-14_GB8-1-13_GB9-2-12_GB13-6-8_Vin-2.5V_R11-1MO_C11-1_C21-6_T-30K_SR-10-mT-min_B-1T_gate-0V_MFN edition.dat>>

 

<<m284_Plusses_cros__emp_90deg_Hloop_up_Parallel_20190609_2000_I-7-14_GB8-1-13_GB9-2-12_GB13-6-8_Vin-2.5V_R11-1MO_C11-1_C21-6_T-30K_SR-10-mT-min_B-1T_gate-0V_MFN edition.dat>>

 

Plot

 

 

 

Sensor 26 3um Tetrahedral CoFe nanostructures D B x A and B: old square ASI

Summary until here

Montag, 10. Juni 2019

10:14

 

Machine generated alternative text: Itt

 

m285: PlussesCrossesEmpty_Parallel Hloop_90deg_1T_10mTmin_MFM edition_50µV_30mTmin

Montag, 10. Juni 2019

11:23

Sensor 26 3um Tetrahedral CoFe nanostructures D B x A and B: old square ASI

Float/Ground:

Ground

AC/DC:

AC

A/A-B:

A-B

Reserve:

Normal

Source:

Internal

Angle of sensor θ

90

 

 

    1        

   30    Slow rate

R12 = 40/1000*50 =       

Period of measurement  (min)

      133 min (2.2hr)        over  daylight

Notes

 

Data files

 

 

 

 

Plot

 

 

m286: MFN_-2.824mT_Down sweep_Plusses_

Montag, 10. Juni 2019

13:57

 

Angle of sensor θ

+90

Temp

30 K

Plusses

1-13

Crosses

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

-0.02824T  in down sweep and   PM

-0.05

 

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50,12.5,3.125 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 84min

He (l) level consumption

 

Data files

 

<<m286_Plusses_-0.02824T_90deg_4V_DS.dat>>

 

Plot

 

 

 

m287: MFN_-0.0063T_Down sweep_Plusses_

Montag, 10. Juni 2019

15:38

 

Angle of sensor θ

+90

Temp

30 K

Plusses

1-13

Crosses

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

-0.0063 in down sweep and   PM

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50,12.5,3.125 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 84min

He (l) level consumption

 

Data files

 To do next:

-0.01695

-0.0063

<<m287_Plusses_-0.0063T_90deg_4V_DS.dat>>

1.6E-4

0.01247

-0.57246

Plot

m286_Plusses_-0.02824T_90deg_4V_DS.dat

 

 

 

m288: MFN_0.01247T_Down sweep_Plusses_

Montag, 10. Juni 2019

17:06

 

Angle of sensor θ

+90

Temp

30 K

Plusses

1-13

Crosses

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

0.01247  in down sweep and   PM

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50,12.5,3.125 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 84min

He (l) level consumption

 

Data files

 To do next:

-0.01695

-0.0063

1.6E-4

0.01247

-0.57246

Plot

m286_Plusses_-0.02824T_90deg_4V_DS.dat

 

<<m288_Plusses_0.01247T_90deg_4V_DS.dat>>

 

 

m289: MFN_0.015T_down sweep_Plusses_

Montag, 10. Juni 2019

17:06

 

Angle of sensor θ

+90

Temp

30 K

Plusses

1-13

Crosses

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

0.015  in down sweep and   PM

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50,12.5,3.125 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 84min

He (l) level consumption

 

Data files

 To do next:

-0.0169

<<m289_Plusses_0.015T_90deg_4V_DS.dat>>

5

-0.0063

1.6E-4

0.01247

-0.57246

Plot

m286_Plusses_-0.02824T_90deg_4V_DS.dat

 

 

 

m290: MFN_0.03T_down sweep_Plusses_

Montag, 10. Juni 2019

21:52

Angle of sensor θ

+90

Temp

30 K

Plusses

1-13

Crosses

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

0.03  in down sweep and   PM

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50,12.5,3.125 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 84min

He (l) level consumption

 

Data files

 To do next:

-0.01695

<<m290_Plusses_0.03T_90deg_4V_DS.dat>>

-0.0063

1.6E-4

0.01247

-0.57246

Plot

m286_Plusses_-0.02824T_90deg_4V_DS.dat

 

 

 

m291: MFN_-0.57246T_down sweep_Plusses_overight  most f-spans

Sensor 26 3um Tetrahedral CoFe nanostructures D B x A and B: old square ASI

Montag, 10. Juni 2019

23:20

 

Angle of sensor θ

+90

Temp

30 K

Plusses

1-13

Crosses

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

-0.57246  in down sweep and   PM

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50,25, 12.5, 6.25, 3.125, 1.5625, 0.78125 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 507 min (8.4hr) overnight started at 23:24

He (l) level consumption

 

Data files

<<m291_Plusses_-0.57246T_90deg_4V_DS__.dat>>

Plot

 

 

 

m292: MFN_-0.10422T_down sweep_Plusses

Dienstag, 11. Juni 2019

08:00

Sensor 26 3um Tetrahedral CoFe nanostructures D B x A and B: old square ASI

Angle of sensor θ

+90

Temp

30 K

Plusses

1-13

Crosses

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

-0.10422  in down sweep and   PM

Machine generated alternative text: -0.05

 

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50,12.5,3.125 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 

He (l) level consumption

 

Data files

 

<<m292_Plusses_-0.10422T_90deg_4V_DS__.dat>>

 

Plot

 

 

 

Sensor 26 3um Tetrahedral CoFe nanostructures D B x A and B: old square ASI

m293: MFN_-4T_Plusses

Dienstag, 11. Juni 2019

09:49

 

Angle of sensor θ

+90

Temp

30 K

Plusses

1-13

Crosses

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

-4 in down sweep and   PM

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

50mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50,12.5,3.125 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 

He (l) level consumption

 

Data files

 

<<m293_Plusses_-4T_90deg_4V_.dat>>

 

Plot

 

 

 

Sensor 26 3um Tetrahedral CoFe nanostructures D B x A and B: old square ASI

m294: MFN_-4T_Crosses

Dienstag, 11. Juni 2019

09:49

 

Angle of sensor θ

+90

Temp

30 K

Crosses

2-12

Crosses

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

-4 in down sweep and   PM

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

50mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50,12.5,3.125 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 

He (l) level consumption

 

Data files

 

<<m294_Crosses_-4T_90deg_4V_.dat>>

 

 

Plot

 

 

To do next

-0.01695

-0.0063

1.6E-4

0.01247

-0.57246

-4T

 

Sensor 26 3um Tetrahedral CoFe nanostructures D B x A and B: old square ASI

m295: MFN_-4T_empty cross 6-8

Dienstag, 11. Juni 2019

14:13

 

Angle of sensor θ

+90

Temp

30 K

Empty cross  6-8

6-8

Crosses

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

-4 in down sweep and   PM

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

50mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50,12.5,3.125 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 

He (l) level consumption

 

Data files

 

<<m295_empty (6-8)_-4T_90deg_4V_.dat>>

 

 

Plot

 

 

 

To do next

-0.01695

-0.0063

1.6E-4

0.01247

-0.57246

-4T

 

 

Summary until here

11 June 2019

15:54

 

Machine generated alternative text: l/f IF Iff 0001 1 38 1310 1312 1313 1314 1315 4V_gain 20 at 90deg f 0-0)

 

Sensor 26 3um Tetrahedral CoFe nanostructures D B x A and B: old square ASI

m296: MFN_-4T_empty cross 5-10

Dienstag, 11. Juni 2019

15:59

 

Angle of sensor θ

+90

Temp

30 K

Empty cross  5-10

5-10

Crosses

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

-4 in down sweep and   PM

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

50mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50,12.5,3.125 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 

He (l) level consumption

 

Data files

 

 

<<m296_empty (5-10)_-4T_90deg_4V_.dat>>

 

Plot

 

 

 

To do next

-0.01695

-0.0063

1.6E-4

0.01247

-0.57246

-4T

 

 

Summary untill here -4T version

12 June 2019

09:42

 

(ZH) zuenbeJd

 

m297: MFN_-2.824mT_down sweep_Crosses_

Dienstag, 11. Juni 2019

17:45

 

Angle of sensor θ

+90

Temp

30 K

Crosses

2-12

Crosses

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

-0.02824T  in down sweep and   PM

-0.05

 

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50,12.5,3.125 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 84min

He (l) level consumption

<<m297_Crosses (2-12)_-0.02824T_90deg_4V_.dat>>

 

Data files

 

 

 

Plot

 

 

 

m298: MFN_-0.0063T_down sweep_Crosses_

Dienstag, 11. Juni 2019

20:26

 

Angle of sensor θ

+90

Temp

30 K

Crosses

2-12

Crosses

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

-0.0063T  in down sweep and   PM

-0.05

 

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50,12.5,3.125 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 84min

He (l) level consumption

 

Data files

 

 

 

Plot

 

 

 

m299: MFN_-0.572500T_down sweep_Crosses_over ight wide ranging  f-spans_

Dienstag, 11. Juni 2019

22:23

Angle of sensor θ

+90

Temp

30 K

Crosses

2-12

Crosses

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

-0.572500T  in down sweep and   PM

 

 

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50,25, 12.5, 6.25, 3.125, 1.5625, 0.78125 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 507 min (8.4hr) overnight started at 23:24

He (l) level consumption

 

Data files

 

<<m299_Crosses (2-12)_-0.572500T_90deg_4V_.dat>>

 

Plot

 

 

m300: MFN_0.01247T_down sweep_Crosses_

Mittwoch, 12. Juni 2019

07:11

 

Angle of sensor θ

+90

Temp

30 K

Crosses

2-12

Crosses

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

0.01247 T  in down sweep and   PM

-0.05

 

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50,12.5,3.125 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 84min

He (l) level consumption

 

Data files

 

<<m300_Crosses (2-12)_0.01247T_90deg_4V_.dat>>

 

Plot

 

 

 

m301: MFN_0.015T_down sweep_Crosses_

Mittwoch, 12. Juni 2019

09:10

 

Angle of sensor θ

+90

Temp

30 K

Crosses

2-12

Crosses

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

0.015 T  in down sweep and   PM

-0.05

 

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50,12.5,3.125 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 84min

He (l) level consumption

 

Data files

 

<<m301_Crosses (2-12)_0.015T_90deg_4V_.dat>>

 

 

Plot

 

 

 

Sensor 26 3um Tetrahedral CoFe nanostructures D B x A and B: old square ASI

Measurements while sweeping field

Donnerstag, 13. Juni 2019

14:06

 

Sweeping from ± 2 T

From

To

Structures

Sweeping Rate [mT/min]

Measurement

+

·          

Crosses

48

m302

·          

+

Crosses

48

m303

+

·          

Plusses

48

m304

+

·          

Empty #1

48

m305

+

·          

Plusses

7.86

m306

 

Sweeping down and up again

Limit [± mT]

Structures

Sweeping Rate [mT/min]

Measurement

.

± 250

Plusses

11.86

m307

 

± 500

Plusses

23.7

m308

 

± 100

Plusses

4.7

m309

 

 

Analyzing Field Sweeps

Freitag, 14. Juni 2019

01:25

 

m302_m302.1: MFN_down sweeping  2T to -2T_ 48mTmin_measuring MFN for Crosses

Mittwoch, 12. Juni 2019

11:13

Angle of sensor θ

+90

Temp

30 K

Crosses

2-12

Crosses

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

Down sweeping  2T to -2T_ measuring MFN for Crosses

Sweeping  rate

48 mT/min _overall time 83.33 min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

10mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50,12.5,3.125 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 84min for MFN

He (l) level consumption

 

Data files

 

<<m302.1__VH file_sweeping  2T to -2T_48 mTmin_measuring MFN for Crosses_90deg_4V_.dat>>

<<m302__MFN file_sweeping  2T to -2T_48 mTmin_measuring MFN for Crosses_90deg_4V_.dat>>

 

 

Plot

Machine generated alternative text: 12/06/2019 141046 omi 187 Frequenz (Hz)

 

Note:

There are two files one for MFN (m302) and one for VH (m302.1)

 

 

m303_m303.1: MFN_up sweeping  -2T to 2T_ 48mTmin_measuring MFN for Crosses

Mittwoch, 12. Juni 2019

13:27

Angle of sensor θ

+90

Temp

30 K

Crosses

2-12

Crosses

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

up sweeping  -2T to 2T_ measuring MFN for Crosses

Sweeping  rate

48 mT/min _overall time 83.33 min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

10mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50,12.5,3.125 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 84min for MFN

He (l) level consumption

 

Data files

 ig9b73

<<m303.1__VH file_sweeping  -2T to 2T_48 mTmin_measuring MFN for Crosses_90deg_4V_.dat>>

 

<<m303__MFN file_sweeping  -2T to 2T_48 mTmin_measuring MFN for Crosses_90deg_4V_.dat>>

 

 

Plot

Machine generated alternative text: 12/06/2019 141046 omi 187 Frequenz (Hz)

 

Note:

There are two files one for MFN (m303) and one for VH (m303.1)

 

 

m304_m304.1: MFN_down sweeping  -2T to 2T_ 48mTmin_measuring MFN for Plusses

Mittwoch, 12. Juni 2019

15:13

Angle of sensor θ

+90

Temp

30 K

Plusses

1-13

Plusses

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

Down sweeping  2T to -2T_ measuring MFN for Plusses

Sweeping  rate

48 mT/min _overall time 83.33 min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

10mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50,12.5,3.125 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 84min for MFN

He (l) level consumption

 

Data files

 ig9b73

 

<<m304__MFN file_sweeping  2T to -2T_48 mTmin_measuring MFN for Plusses_90deg_4V_.dat>>

 

<<m304.1__VH file_sweeping  -2T to 2T_48 mTmin_measuring MFN for Plusses_90deg_4V_.dat>>

 

 

Plot

Machine generated alternative text: 12/06/2019 1746: 17 omi 187 Frequenz (Hz)

 

Note:

There are two files one for MFN (m303) and one for VH (m303.1)

 

 

 

Filling He(l)

Mittwoch, 12. Juni 2019

16:45

 

Filling date

12.06.2019

Before  (in)

28.77

After  (in)

36.22

consumption

162-129=33 L

Person

MAM

 

Notes:

·          

 

'To do:

 

 

m305_m305.1: MFN_down sweeping 2T to -2T_ 48mTmin_measuring MFN for empty cross 6-8

Mittwoch, 12. Juni 2019

17:39

Angle of sensor θ

+90

Temp

30 K

Empty cross 6-8

Empty

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

Down sweeping  2T to -2T_ measuring MFN for empty cross 6-8

Sweeping  rate

48 mT/min _overall time 83.33 min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

20mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50,12.5,3.125 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 84min for MFN

He (l) level consumption

 

Data files

 ig9b73

<<m305.1__VH file_sweeping  2T to - 2T_48 mTmin_measuring MFN for Empty cross 6-8_90deg_4V_.dat>>

 

<<m305__MFN file_sweeping  2T to -2T_48 mTmin_measuring MFN for Empty cross 6-8_90deg_4V_ses20mV.dat>>

 

 

 

 

 

Plot

Machine generated alternative text: 13/082019 omi 187 1310 Frequenz (Hz)

 

Note:

There are two files one for MFN (m305) and one for VH (m305.1)

 

 

m306_m306.1: MFN_down sweeping  -2T to 2T_ 7.86422mTmin_measuring MFN for Plusses_over night wide-f-spans

Mittwoch, 12. Juni 2019

20:57

Angle of sensor θ

+90

Temp

30 K

Plusses

1-13

Plusses

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

Down sweeping  2T to -2T_ measuring MFN for Plusses

Sweeping  rate

7.86422 mT/min _overall time 507min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50,25, 12.5, 6.25, 3.125, 1.5625, 0.78125 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

507 min for MFN

He (l) level consumption

 

Data files

 ig9b73

 

 

 

 

<<m306_MFN file_sweeping  2T to -2T_7.86422 mTmin_measuring MFN for Plusses_90deg_4V_ses5mV_over night wide_f-spans.dat>>

 

<<m306.1__VH file_sweeping  2T to -2T_7.86422 mTmin_measuring MFN for Plusses_90deg_4V_ses5mV_over night wide_f-spans.dat>>

 

Plot

Machine generated alternative text: 13/06/201 g 0949:59 omi 185 187 Frequenz (Hz)

 

Note:

There are two files one for MFN (m306) and one for VH (m306.1)

 

 

m307_m308.1: MFN_down and up sweeping 0.25T_ 11.862mTmin_measuring MFN for Plusses

Donnerstag, 13. Juni 2019

07:37

 

Angle of sensor θ

+90

Temp

30 K

Plusses 1-13

1-13

Plusses

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

0.25T down and up sweep

Sweeping  rate

11.86 mT/min _overall time 83.33 min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50,12.5,3.125 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 84min for MFN

He (l) level consumption

 

Data files

 ig9b73

 

 

<<m307.1_VH file_sweeping  0.25T to -0.25T and_ 0.25T to -0.25T_11.862 mTmin_measuring MFN for Plusses_90deg_4V_ses5mV.dat>>

 

 

 

<<m307__MFN file_sweeping  0.25T to -0.25T and_ 0.25T to -0.25T_11.862 mTmin_measuring MFN for Plusses_90deg_4V_ses5mV.dat>>

 

 

Plot

Machine generated alternative text: 1306/2019 100801 omi 187 Frequenz (Hz)

 

Note:

There are two files one for MFN (m307) and one for VH (m307.1)

 

 

m308_m308.1: MFN_down and up sweeping 0.5T_ 23.7mTmin_measuring MFN for Plusses

Donnerstag, 13. Juni 2019

10:02

 

Angle of sensor θ

+90

Temp

30 K

Plusses 1-13

1-13

Plusses

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

0.5T down and up sweep

Sweeping  rate

23.7 mT/min _overall time 83.33 min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50,12.5,3.125 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 84min for MFN

He (l) level consumption

 

Data files

 ig9b73

<<m308__MFN file_sweeping  0.5T to -0.5T and_ -0.5T to 0.5T_23.7 mTmin_measuring MFN for Plusses_90deg_4V_ses5mV.dat>>

 

<<m308.1__VH file_sweeping  0.5T to -0.5T and_ -0.5T to 0.5T_23.7 mTmin_measuring MFN for Plusses_90deg_4V_ses5mV.dat>>

 

Plot

Machine generated alternative text: 1306/2019 11:31: 16 omi 187 Frequenz (Hz)

 

Note:

There are two files one for MFN (m308) and one for VH (m308.1)

 

 

m309_m309.1: MFN_down and up sweeping 0.1T_ 4.7mTmin_measuring MFN for Plusses

Donnerstag, 13. Juni 2019

11:45

Angle of sensor θ

+90

Temp

30 K

Plusses 1-13

1-13

Plusses

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

0.1T down and up sweep

Sweeping  rate

4.7 mT/min _overall time 83.33 min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50,12.5,3.125 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 84.3min for MFN

He (l) level consumption

 

Data files

<<m309__MFN file_sweeping  0.1T to -0.1T and_ -0.1T to 0.1T_4.74 mTmin_measuring MFN for Plusses_90deg_4V_ses5mV.dat>>

 

<<m309.1__VH file_sweeping  0.1T to -0.1T and_ -0.1T to 0.1T_4.74 mTmin_measuring MFN for Plusses_90deg_4V_ses5mV.dat>>

 

Plot

Machine generated alternative text: 1306/2019 11:31: 16 omi 134 137 Frequenz (Hz)

 

Note:

There are two files one for MFN (m309) and one for VH (m309.1)

 

 

 

Measurement Plan #2

Donnerstag, 13. Juni 2019

16:41

Static Field (compare with measurements at 90deg (static field))

Nr

Struct

Field

PM?

F-Span

Avg

Time

m310

#1 Empty

0

PM

6 / 3

30

90 min

m311

 

-572.5 mT

PM

12 / 6 / 3 / 1 / 0.78

30

500 min

m312

 

250 mT

PM

3.125, 1.5625Hz

30

 

m313

 

500 mT

PM

3.125, 1.5625Hz

30

 

m314

 

1.5 T

PM

3.125, 1.5625Hz

30

 

m319:

 

2 T

PM

1.56 / 0.78 Hz

30

 

m315

Crosses

250 mT

PM

1.56 / 0.78 Hz

30

 

m316

 

500 mT

PM

1.56 / 0.78 Hz

30

 

m317:

 

1.5 T

PM

1.56 / 0.78 Hz

30

 

m318:

 

2 T

PM

1.56 / 0.78 Hz

30

 

 

Sweeping Field (compare with Measurements while sweeping field )

Nr

Struct

Field From

Field To

SR [mT/min]

F-Span

Avg

Time [min]

m320

#1 Empty

2T

1 T

9.434

1.5625

25

107

m321

 

 

 

4,7

0.78

 

214

m322

 

500 mT

-500 mT

9.4

1.56

 

107

 

 

 

 

4.7

0.78

 

214

m323

 

1 T

-1 T

9.4

0.78

 

214

m324

 

 

 

4.7

0.39

 

407

m325

Crosses

2 T

1 T

9.4

1.56

 

107

m326:

 

 

 

4.7

0.78

 

214

m327:

 

500 mT

-500 mT

9.4

1.56

 

107

m328:

 

 

 

4.7

0.78

 

214

m329:

 

1 T

-1 T

9.4

0.78

 

214

m330:

 

 

 

4.7

0.39

 

407

m331:

 

500 mT

-500 mT

9.4

1.56

25

107

m332:

 

300

-300

2.8

0.78

25

214

m333:

 

750

-750

7

0.78

25

214

m334:

 

0.1

0.1

0.093

0.78

25

214

m335:

#1 Empty

500 mT

-500 mT

9.4

1.56

25

107

m336:

Plusses

500 mT

-500 mT

9.4

1.56

25

107

m337:

 

50 mT

-50 mT

0.934

1.56

25

107

m338:

 

25 mT

-25mT

0.46

1.56

25

107

m339:

 

0

0.5

4.6

1.56

25

107

 

#1 Empty

25 mT

-25mT

0.46

1.56

25

107

 

Plusses

5mT

-5mT

9.3e-5

 

 

 

 

Evaluating Field Sweeps (m320 - m329)

Dienstag, 25. Juni 2019

19:51

 

Evaluating Field Sweeps (new)

Dienstag, 2. Juli 2019

08:25

(00) Field s.veeps 10-2 10-3 mm 2 * 1 T Empy m321: 2 T Empy m323: I —ș —l T Empy (9..U"T) m324: I —9 —l T Empy ) m325: 2 —e I T Crcsses (9.4 m326: 2 —9 1 T Crcsses (1,7 Ș) m329: I —9 —l T Cros*s (9.4 m330: I —e —l T Crosses m327: -0.5 T rn328: —05 T Crosses m331: (15 —0.5 T Crosws (9.4 ) m333: 0.7 -ș —0.75 T (9.4 ) m332: 03 -4 m334: 0. I —0.1 T Cros*s (9.4 )

 

Δ1T Sweeps

Dienstag, 2. Juli 2019

08:33

Machine generated alternative text:

 

Low Fields Sweeps ( < .5 T)

Dienstag, 2. Juli 2019

08:41

Machine generated alternative text: Machine generated alternative text:

 

Compare Fast SR (Empty/Crosses)

Donnerstag, 27. Juni 2019

14:00

 

2 → 1 T

Donnerstag, 27. Juni 2019

11:52

 

Machine generated alternative text:

 

0.5 → -0.5 T

Donnerstag, 27. Juni 2019

11:53

Machine generated alternative text:

 

1 → -1 T

Donnerstag, 27. Juni 2019

11:54

Machine generated alternative text:

 

Evaluating Static Fields

Dienstag, 25. Juni 2019

20:01

Machine generated alternative text:

 

m310: MFN_#1_0T_PM

Donnerstag, 13. Juni 2019

16:51

Angle of sensor θ

+90

Temp

30 K

 

6 - 8

 

 

Gate (0V)

9 - 4

14 - 7

 

  0 T   Persistend Mode

Resistance Box

1 MΩ

6.6 kΩ

450 Ω

1 MΩ

2

10

Sens

5 mV

4 V

 

 

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

6 / 3 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

96 min

He (l) level consumption

 

Data files

<<m310_MFN_Empty_0T.dat>>

 

Plot

 

 

 

 

m311: MFN_-0.572500T_down sweep_ Empty_over night wide ranging  f-spans_

Dienstag, 11. Juni 2019

22:23

Angle of sensor θ

+90

Temp

30 K

Empty #1

6 - 8

Crosses

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

-0.572500T  in down sweep and   PM

 

 

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

50,25, 12.5, 6.25, 3.125, 1.5625, 0.78125 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 507 min (8.4hr) overnight started at 19:24

He (l) level consumption

 

Data files

 

<<m311_MFN_Empty_-0.572500T_down sweep_over_night.dat>>

 

Plot

 

 

m312: MFN_250mT_up sweep_Empty

Freitag, 14. Juni 2019

15:00

 

Angle of sensor θ

+90

Temp

30 K

Empty #1

6 - 8

Crosses

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

250 mT PM

 

 

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

3.125, 1.5625Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 192 min (3:11 h)

He (l) level consumption

 

Data files

 

<<m312_MFN_Empty_0.25T_down sweep.dat>>

 

<<m312_MFN_Empty_0.25T_SR785.dat>>

 

Plot

 

 

m313: MFN_500mT_up sweep_Empty

Freitag, 14. Juni 2019

19:00

 

Angle of sensor θ

+90

Temp

30 K

Empty #1

6 - 8

Crosses

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

500 mT PM

 

 

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

3.125, 1.5625Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 192 min (3:11 h)

He (l) level consumption

 

Data files

 

<<m313_MFN_Empty_0.5T_SR830.dat>>

 

<<m313_MFN_Empty_0.5T_SR785.dat>>

 

Plot

 

 

m314: MFN_1.5T_up sweep_Empty

Freitag, 14. Juni 2019

22:47

 

Angle of sensor θ

+90

Temp

30 K

Empty #1

6 - 8

Crosses

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

1.5 T PM

 

 

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

new DAQ mode still not working fine.

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

3.125, 1.5625, 0.78 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 448 min

He (l) level consumption

 

Data files

 

<<m314_MFN_Empty_1.5T_SR830_long.dat>>

 

Plot

 

 

 

Filling He(l)

Samstag, 15. Juni 2019

10:47

 

Filling date

15.06.2019

Before  (in)

28.23

After  (in)

36.22

consumption

162-129=33 L

Person

MAM

 

Notes:

·          

 

'To do:

 

 

m315: MFN_250mT_1.56 / 0.78 Hz_Crosses

Samstag, 15. Juni 2019

11:18

 

Angle of sensor θ

+90

Temp

30 K

Crosses

2/12

Crosses

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

250mT PM

 

 

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

new DAQ mode still not working fine.

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.56 / 0.78 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 384 min (6,4 h)

He (l) level consumption

 

Data files

 

<<m315_MFN_Crosses_250mT_SR785_long.dat>>

 

 

Plot

 

 

M316: MFN_500mT_1.56 / 0.78 Hz_Crosses

16 June 2019

10:28

 

Angle of sensor θ

+90

Temp

30 K

Crosses

2/12

Crosses

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

500mT PM

 

 

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

2 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

new DAQ mode still not working fine.

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.56 / 0.78 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 384.2 min (6,4 h)  started at 10:30 on Sunday

He (l) level consumption

 

Data files

<<m316_MFN_Crosses_500mT_SR785_long.dat>>

Plot

 

 

m317: MFN_1.5T_1.56 / 0.78 Hz_Crosses

Sonntag, 16. Juni 2019

17:37

 

Angle of sensor θ

+90

Temp

30 K

Crosses

2/12

Crosses

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

1.5 T PM

 

 

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

2 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

new DAQ mode still not working fine.

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.56 / 0.78 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 384 min (6,4 h)

He (l) level consumption

<<m317_MFN_Crosses_1.5T_SR785_long.dat>>

Data files

 

Plot

 

 

m318: MFN_2T_1.56 / 0.78 Hz_Crosses

Montag, 17. Juni 2019

00:26

 

Angle of sensor θ

+90

Temp

30 K

Crosses

2/12

Crosses

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

250mT PM

 

 

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

10 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

new DAQ mode still not working fine.

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.56 / 0.78 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 384 min (6,4 h)

He (l) level consumption

 

Data files

 

<<m315_MFN_Crosses_250mT_SR785_long.dat>>

 

 

Plot

 

 

m319: MFN_2T_3.125, 1.5625, 0.78 Hz_Empty

Montag, 17. Juni 2019

07:13

 

Angle of sensor θ

+90

Temp

30 K

Empty #1

6 - 8

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

2 T PM

 

 

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

3.125, 1.5625, 0.78 Hz

Ch 2 (A)

Averages:

30

Period of measurement  (min)

 384 min (6,4 h) started 7:15 am

He (l) level consumption

 

Data files

 

<<m319_MFN_Empty_2T_SR785_long.dat>>

 

Plot

 

 

m320: MFN_sweep_2T-1T_ 9.4 mT/min_Empty 1.5625Hz

Montag, 17. Juni 2019

07:13

 

Angle of sensor θ

+90

Temp

30 K

Empty #1

6 - 8

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

2 T -- 1 T

Sweeprate

9.4 mT/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

10 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5625

Ch 2 (A)

Averages:

25

Period of measurement  (min)

 106 min (1:46 h)

He (l) level consumption

 

Data files

 

<<m320_MFN_Empty_sweep_2T-1T_SR785_real.dat>>

 

Plot

 

 

m321: MFN_sweep_2T-1T_4.7 mT/min_Empty_0.78Hz

Montag, 17. Juni 2019

16:24

Angle of sensor θ

+90

Temp

30 K

Empty #1

6 - 8

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

2 T -- 1 T

Sweeprate

4.7 mT/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

10 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

0.78

Ch 2 (A)

Averages:

25

Period of measurement  (min)

 214 min (3:34 h)

He (l) level consumption

 

Data files

 

<<m321_MFN_Empty_sweep_2T-1T_SR785_real.dat>>

 

Plot

 

 

m322: MFN_sweep_0.5T to-0.5T_9.4 mT/min Empty_1.5625Hz

Montag, 17. Juni 2019

19:39

 

Angle of sensor θ

+90

Temp

30 K

Empty #1

6 - 8

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

+500 mT → -500 mT

Sweeprate

9.4 mT/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

10 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5625

Ch 2 (A)

Averages:

25

Period of measurement  (min)

 106 min (1:46 h)

He (l) level consumption

 

Data files

 

<<m322_MFN_Empty_sweep_500mT_9.4mTmin_SR785_real.dat>>

 

Plot

 

 

m322: MFN_sweep_0.5T to-0.5T_9.4 mT/min Empty_1.5625Hz

Montag, 17. Juni 2019

19:39

 

Angle of sensor θ

+90

Temp

30 K

Empty #1

6 - 8

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

+500 mT → -500 mT

Sweeprate

9.4 mT/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

10 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5625

Ch 2 (A)

Averages:

25

Period of measurement  (min)

 106 min (1:46 h)

He (l) level consumption

 

Data files

 

<<m322_MFN_Empty_sweep_500mT_9.4mTmin_SR785_real.dat>>

 

Plot

 

 

m323: MFN_sweep_1T_9.4 mT/min_Empty_0.78Hz

Montag, 17. Juni 2019

21:34

 

Angle of sensor θ

+90

Temp

30 K

Empty #1

6 - 8

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

1 T → -1 T

Sweeprate

9.4 mT/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

0.78

Ch 2 (A)

Averages:

25

Period of measurement  (min)

 214 min (3:34 h)

He (l) level consumption

 

Data files

 

<<m323_MFN_Empty_sweep_1T_9.4mTmin_SR785_real.dat>>

 

Plot

 

 

m324: MFN_sweep_-1T to 1T _4.7 mT/min_Empty_0.3906Hz

Dienstag, 18. Juni 2019

01:15

Angle of sensor θ

+90

Temp

30 K

Empty #1

6 - 8

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

-1 T → 1 T

Sweeprate

4.7 mT/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

0.3906

Ch 2 (A)

Averages:

25

Period of measurement  (min)

 407 min

He (l) level consumption

 

Data files

 

<<m324_MFN_Empty_sweep_1T_4.7mTmin_SR785_real.dat>>

 

Plot

 

 

m325: MFN_sweep_2T to 1T_4.7mT.min_Crosses_1.56 Hz

Dienstag, 18. Juni 2019

09:59

 

Angle of sensor θ

+90

Temp

30 K

Crosses 2-12

2-12

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

2T → 1 T

Sweeprate

4.7 mT/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.56 Hz

Ch 2 (A)

Averages:

25

Period of measurement  (min)

 106.7 min

He (l) level consumption

 

Data files

 

<<m325_MFN_Crosses_sweep_2T to 1T_9.4mTmin_SR785___.dat>>

 

Plot

 

 

m326: MFN_sweep_2T to 1T_4.7mT.min_Crosses_0.78 Hz

Dienstag, 18. Juni 2019

14:40

 

Angle of sensor θ

+90

Temp

30 K

Crosses (2-12)

2 - 12

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

2 T -- 1 T

Sweeprate

 

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

.78

Ch 2 (A)

Averages:

25

Period of measurement  (min)

 214 min

He (l) level consumption

 

Data files

 

<<m326_MFN_Crosses_sweep_2T to 1T_4.7mTmin_SR785___.dat>>

 

Plot

 

 

 

https://mems-news.mems-exchange.narkive.com/yWEVvHnN/damaging-of-boats-during-nickel-evaporation

 

 

 

 

Filling He(l)

Mittwoch, 19. Juni 2019

08:30

 

Filling date

19.06.2019

Before  (in)

25.23

After  (in)

36.22

consumption

180-136=44 L

Person

MAM

 

Notes:

·          

 

'To do:

 

 

m327: MFN_sweep_0.5T to -0.5T_9.4mT.min_Crosses_1.56 Hz

Mittwoch, 19. Juni 2019

09:21

Angle of sensor θ

+90

Temp

30 K

Crosses (2-12)

2 - 12

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

0.5 to -0.5T

Sweeprate

9.4mT/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.56

Ch 2 (A)

Averages:

25

Period of measurement  (min)

 106 min

He (l) level consumption

 

Data files

 

<<m327_MFN_Crosses_sweep_0.5T to -0.5T_9.4mTmin_SR785___.dat>>

<<m327_MFN_Crosses_sweep_0.5T to -0.5T_9.4mTmin_SR785___.dat>>

 

Plot

 

 

 

 

 

 

 

m328: MFN_sweep_0.5T to -0.5T_4.7mT.min_Crosses_0.78125 Hz

Mittwoch, 19. Juni 2019

11:20

Angle of sensor θ

+90

Temp

30 K

Crosses (2-12)

2 - 12

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

0.5 to -0.5T

Sweeprate

4.7mT/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

0.78125

Ch 2 (A)

Averages:

25

Period of measurement  (min)

 213 min 

He (l) level consumption

 

Data files

 

<<m328_MFN_Crosses_sweep_0.5T to -0.5T_4.7mTmin_SR785___.dat>>

 

 

Plot

 

 

 

 

 

 

 

 

Filling He(l)

Freitag, 21. Juni 2019

17:02

 

Filling date

21.06.2019

Before  (in)

30.2

After  (in)

36.22

consumption

180-136=44 L

Person

MAM

 

Notes:

·          

 

'To do:

 

 

 

Filling He(l)

Dienstag, 25. Juni 2019

17:29

Filling date

25.06.2019

Before  (in)

24

After  (in)

36.22

consumption

180-136=44 L

Person

MAM

 

 

 

Notes:

·          

 

'To do:

 

 

 

Filling He(l)

Freitag, 28. Juni 2019

16:23

Filling date

28.06.2019

Before  (in)

29

After  (in)

 

consumption

180-136=44 L

Person

MAM

 

 

 

Notes:

·          

 

'To do:

 

 

 

 m329: MFN_sweep_1T to -1T_9.4mT.min_Crosses_0.78 Hz

Samstag, 29. Juni 2019

11:45

Angle of sensor θ

+90

Temp

30 K

Crosses (2-12)

2 - 12

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

1T to -1T

Sweeprate

9.4mT/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

2 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

0.78

Ch 2 (A)

Averages:

25

Period of measurement  (min)

 213min

He (l) level consumption

 

Data files

<<m329_MFN_Crosses_sweep_1T to -1T_9.4mTmin_SR785_0.79Hz___after fixing EVE.dat>>

 

Plot

 

 

 

 

 

 

 

Introducing the decoupler

Thursday, 4. July 2019

19:34

 

//ο Kutkl (90) Field m331 (Ι" Τ (13 T m3H: (ΙΙ —ΟΙ T m337: ΙΙΙ" Τ ΡΙ""' (ΙΙ'] + — mHl: (ιων, Τ (ΙΙΙ)Ι+) 10-3 ιτ 0,500 T 0.250 T οτ -0573 T <<Lab-Book-4.pdf>>

 

Changing Cables

28 June 2019

14:00

 

Signal Analyzer has changed the GPIB Cable.

 

 

 m330: MFN_sweep_1T to -1T_4.9mT.min_Crosses_0.39 Hz

Sonntag, 30. Juni 2019

01:30

Angle of sensor θ

+90

Temp

30 K

Crosses (2-12)

2 - 12

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

1T to -1T

Sweeprate

4.9mT/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

2 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

0.39

Ch 2 (A)

Averages:

25

Period of measurement  (min)

 213min

He (l) level consumption

 

Data files

<<m330_MFN_Crosses_sweep_1T to -1T_4.9mTmin_SR785_0.39Hz__.dat>>

 

Plot

 

 

 

 

 

 

 

 

 m331: MFN_sweep_0.5T to -0.5T_9.4mT.min_Crosses_1.5Hz_repeated to compare

Sonntag, 30. Juni 2019

09:35

Angle of sensor θ

+90

Temp

30 K

Crosses (2-12)

2 - 12

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

0.5T to -0.5T

Sweeprate

9.4mT/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

2 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

25

Period of measurement  (min)

106min

He (l) level consumption

 

Data files

<<m331_MFN_Crosses_sweep_0.5T to -0.5T_9.4mTmin_SR785_1.5Hz__.dat>>

 

Plot

 

 

 

 

 

 

 

 

 m332: MFN_sweep_0.3T to -0.3T_2.8mT.min_Crosses_0.78Hz

Sonntag, 30. Juni 2019

12:34

Angle of sensor θ

+90

Temp

30 K

Crosses (2-12)

2 - 12

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

0.3T to -0.3T

Sweeprate

2.8mT/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

2 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

0.78

Ch 2 (A)

Averages:

25

Period of measurement  (min)

106min

He (l) level consumption

 

Data files

 

<<m332_MFN_Crosses_sweep_0.3T to -0.3T_2.8mTmin_SR785_0.78Hz____.dat>>

 

Plot

 

 

 

 

 

 

 

 

 m333: MFN_sweep_0.75T to -0.75T_2.8mT.min_Crosses_0.78Hz

Sonntag, 30. Juni 2019

16:21

Angle of sensor θ

+90

Temp

30 K

Crosses (2-12)

2 - 12

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

0.75T to -0.75T

Sweeprate

7mT/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

2 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

0.78

Ch 2 (A)

Averages:

25

Period of measurement  (min)

214min

He (l) level consumption

 

Data files

<<m333_MFN_Crosses_sweep_0.75T to -0.75T_7mTmin_SR785_0.78Hz____.dat>>

 

Plot

 

 

 

 

 

 

 

 

 m334: MFN_sweep_0.1T to -0.1T_0.093mT.min_Crosses_0.78Hz

Sonntag, 30. Juni 2019

19:57

Angle of sensor θ

+90

Temp

30 K

Crosses (2-12)

2 - 12

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

0.1T to -0.1T

Sweeprate

0.093mT/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

2 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

0.78

Ch 2 (A)

Averages:

25

Period of measurement  (min)

214min

He (l) level consumption

 

Data files

<<m334_MFN_Crosses_sweep_0.1T to -0.1T_0.093mTmin_SR785_0.78Hz____.dat>>

 

Plot

 

 

 

 

 

 

 

 

 m335: MFN_sweep_0.5T to -0.5T_9.4mT.min_Empty_1.5Hz_

Montag, 1. Juli 2019

06:30

Angle of sensor θ

+90

Temp

30 K

empty(6-8)

2 - 12

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

0.5T to -0.5T

Sweeprate

9.4mT/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

25

Period of measurement  (min)

106min

He (l) level consumption

 

Data files

<<m335_MFN_Empty_sweep_0.5T to -0.5T_9.4mTmin_SR785_1.5Hz__.dat>>

 

Plot

 

 

 

 

 

 

 

 

 m336: MFN_sweep_0.5T to -0.5T_9.4mT.min_Plusses_1.5Hz_

01 July 2019

08:30

Angle of sensor θ

+90

Temp

30 K

Plusses(1-13)

1-13

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

0.5T to -0.5T

Sweeprate

9.4mT/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

25

Period of measurement  (min)

106min

He (l) level consumption

 

Data files

<<m336_MFN_Plusses_sweep_0.5T to -0.5T_9.4mTmin_SR785_1.5Hz__.dat>>

 

Plot

 

 

 

 

 

 

 

 

 m337: MFN_sweep_0.05T to -0.05T_0.934mT.min_Plusses_1.5Hz_

Montag, 1. Juli 2019

10:46

Angle of sensor θ

+90

Temp

30 K

Plusses(1-13)

1-13

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

0.05T to -0.05T

Sweeprate

0.934mT/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

25

Period of measurement  (min)

106min

He (l) level consumption

 

Data files

 

Plot

 

 

 

 

 

 

<<m337_MFN_Plusses_sweep_0.05T to -0.05T_0.934mTmin_SR785_1.5Hz__.dat>>

 

 

 m338: MFN_sweep_0.025T to -0.025T_0.934mT.min_Plusses_1.5Hz_

Montag, 1. Juli 2019

13:09

Angle of sensor θ

+90

Temp

30 K

Plusses(1-13)

1-13

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

0.025T to -0.025T

Sweeprate

0.467mT/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

25

Period of measurement  (min)

106min

He (l) level consumption

 

Data files

 

<<m338_MFN_Plusses_sweep_0.025T to -0.025T_0.46mTmin_SR785_1.5Hz__.dat>>

 

Plot

 

 

 

 

 

 

 

 

 m339: MFN_sweep_0T to -0.5T_4.6mT.min_Plusses_1.5Hz_

Montag, 1. Juli 2019

15:02

Angle of sensor θ

+90

Temp

30 K

Plusses(1-13)

1-13

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

0T to 0.5T

Sweeprate

4.6mT/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

25

Period of measurement  (min)

106min

He (l) level consumption

 

Data files

 

<<m339_MFN_Plusses_sweep_0.5T to 0T_4.6mTmin_SR785_1.5Hz__.dat>>

 

Plot

 

 

 

 

 

 

 

 

 m340: MFN_sweep_0.025T to -0.025T_mT.min_Empty_1.5Hz_

01 July 2019

16:56

Angle of sensor θ

+90

Temp

30 K

empty(6-8)

6- 8

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

0.025T to -0.025T

Sweeprate

0.46mT/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e2

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

25

Period of measurement  (min)

106min

He (l) level consumption

 

Data files

<<m340_MFN_Empty_sweep_0.025T to -0.025T_0.46mTmin_SR785_1.5Hz__.dat>>

 

Plot

 

 

 

 

 

 

 

 

 m341: MFN_sweep_0.005T to -0.005T_mT.min_Plusses_1.5Hz_

Dienstag, 2. Juli 2019

16:27

Angle of sensor θ

+90

Temp

30 K

Plusses (1-13)

6- 8

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

0.005T to -0.005T

Sweeprate

0.093mT/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

4 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

25

Period of measurement  (min)

106min

He (l) level consumption

 

Data files

<<m341_MFN_Plusses_sweep_5mT to -5mT_0.093mTmin_SR785_1.5Hz_.dat>>

 

Plot

 

 

 

 

 

 

 

 

Filling He(l)

Dienstag, 2. Juli 2019

16:17

Filling date

02.07.2019

Before  (in)

20

After  (in)

 

consumption

149-123=26  L

Person

MAM_JP

 

 

 

Notes:

·          

 

'To do:

 

 

 

 Meeting Notes

Thursday, 4. July 2019

19:32

 

 

<<Lab-Book-3.pdf>>

一 0 0 一 ) 一 0 , 0 42.5 ' t 「 ;

 

 

Measurement Plan #3_magnetic field effect

02 June 2019

17:30

Field Sweeps (ΔB =  T)

Nr

Struct

Field From

Field To

Hloop_branch

SR [mT/min]

F-Span

Vin(V)/sens (mV)/gain

Avg

Time [min, Hr]

Date

m342:

Plusses

25 mT

-25 mT

+Saturated

0.11

1.5/0.7

5/5/20

35

448_7.4

02.07.2019

m343:

Plusses

-25 mT

25 mT

-Saturated

0.11

1.5/0.7

5/5/20

35

448_7.4

03.07.2019

m344:

Plusses

-443 mT

-611 mT

+Saturated

2.352

1.5/0.7

5/5/20

35

448_7.4

03.07.2019

m345:

Plusses

-291 mT

-443 mT

+Saturated

0.5

1.5/0.7

5/5/20

24

303_5

03.07.2019

m346:

Plusses

36.56mT

-291.13 mT

+Saturated

0.5

1.5/0.7

5/5/20

51

655_10.9

04.07.2019

m347:

Plusses

-36.56mT

-291.13 mT

-Saturated

0.5

1.5

5/5/20

153

652_10.9

04.07.2019_Thursday night

m348:

Empty

36.56mT

-291.13 mT

-Saturated

0.5

1.5

5/5/20

153

652_10.9

05.07.2019_Friday

m349:

Empty

-25 mT

+25 mT

-Saturated

0.5

1.5

5/5/20

24

100

06.07.2019_midnight_Saturday

m350:

Plusses

-25 mT

+25 mT

-Saturated

0.5

1.5

5/5/20

24

100

06.07.2019_Saturday_afternoon

m351:

Plusses

-25 mT

25 mT

-Saturated

1

1.5

5/5/20

12

50

06.07.2019_Saturday_evening

m352:

Plusses

-25 mT

25 mT

-Saturated

0.1

1.5

5/5/20

117

500

06.07.2019_Saturday_night

m353:

Plusses

-25 mT

25 mT

-Saturated

0.25

1.5

5/5/20

47

200

07.07.2019_Sunday_morning

m354:

Plusses

-25 mT

25 mT

-Saturated

2

1.5

5/5/20

6

25

07.07.2019_Sunday_lunch time

006

 

 

Plan 3 summary

Saturday, 7. December 2019

21:26

Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings

 

HLoop

Montag, 8. Juli 2019

18:21

 

Machine generated alternative text:

 

Evaluate Measurement Plan #3

Montag, 8. Juli 2019

18:21

10-2 10-3 10—4 10-7, 10—6 10-7 10-2 oown (+2',/s -М3) 0.0 —0.2 -600 -500 P[usses — т343: -М, —У -25 —г -8.3 25 ТТ Plusses (0,112!') Т346: +М, 36.56 -72.6 -Ф -291.13 ТТ Ph,sses (0.72) — тЗ47: -М, 36.56 -291 тт Ph,sses (0.5&) тЗ48: 36.56 —291 тт Empty (0.54) — т345: -291 -341.6 -443 тт Plusses (0.52L) т344: -443 -499 -г -611 тт Piusses (2.35щщ) 1/f 1/f2 -400 -зоо -200 -роне., [„иј -шо

 

25 mT Sweeps

Montag, 8. Juli 2019

18:18

(900) Field Sweeps (B = ±25mT) Strayfield 10-2 i —10 10-3 10-4 10-5 10-6 10-7 10-2 0.6 0.4 0.2 0.0 —0.2 -30 Up Down —20 10 20 • -Ms 25 -25 mT Empty (0.5!!!— m349. m340: 25 -25 mT Empty 25 -25 mT Plusses (0.46 m338: _å_Ms _+ 25 _+ 8.3 _+ _ 25 mT Plusses (0.11 m m 342: m 343 : —Ms —+ —25 —8.3 —Y 25 m T Plusses (0.11 l/f 1/f2 30 100 Machine generated alternative text:

 

 

 m342: MFN_Plusses_sweep after_saturation at+ 1T_0.025T to -0.025T_0.111 mT.min_1.5, 0.78Hz_5V

Dienstag, 2. Juli 2019

22:41

Angle of sensor θ

+90

Temp

30 K

Plusses(1-13)

1-13

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

0.025T to -0.025T

Sweeprate

0.111 mT/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5,0.78

Ch 2 (A)

Averages:

35

Period of measurement  (min)

448min over night   started 22:40  finshed around 6:00 am next day

He (l) level consumption

 

Data files

 

<<m342_MFN_Plusses_sweep_25mT to -25mT_at +1T saturation_Rate 0.111mTmin_SR785_1.5_0.78Hz_Vin 5V_sens 5mV .dat>>

 

Plot

Machine generated alternative text: Foal 185 187

 

 

 

 

 

 

 

 m343: MFN_Plusses_sweep after_saturation at -1T_0.025T to -0.025T_0.111mT.min_1.5, 0.78Hz_5V

Mittwoch, 3. Juli 2019

06:23

Angle of sensor θ

+90

Temp

30 K

Plusses(1-13)

1-13

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

-0.025T to 0.025T

Sweeprate

0.111 mT/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5,0.78

Ch 2 (A)

Averages:

35

Period of measurement  (min)

448min over daylight   started 6:23     finshed around 14:00

He (l) level consumption

 

Data files

 

<<m343_MFN_Plusses_sweep_-25mT to 25mT_at -1T saturation_Rate 0.111mTmin_SR785_1.5_0.78Hz_Vin 5V_sens 5mV .dat>>

 

 

Plot

Machine generated alternative text: 25mT_+1T å25mT_- IT 10101

 

 

 

 

 

 

 

 

 m344: MFN_Plusses_sweep after_saturation at +1T_-0.443T to -0.611T_2.352mT.min_1.5, 0.78Hz_5V_field sweeping finished before MFN at 109min_might need to be repeated

03 July 2019

14:50

Angle of sensor θ

+90

Temp

30 K

Plusses(1-13)

1-13

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

-0.443 T to -0.611 T

Machine generated alternative text:

 

Sweep rate

2.352 mT/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5,0.78

Ch 2 (A)

Averages:

35

Period of measurement  (min)

448min over daylight   started 14:50     Finished    22:18

He (l) level consumption

 

Data files

 

<<m344_MFN_Plusses_sweep_-443mT to -611 mT_at +1T saturation_Rate 2.352mTmin_SR785_1.5_0.78Hz_Vin 5V_sens 5mV .dat>>

 

 

Plot

 

 

 

Important note: I found the magnetic field  sweeping finished at 109 min of MFN measurement due to wrong calculattion of field range :(

 

 

 

 

 

 m344.1: MFN_Plusses_sweep after_saturation at +1T_-0.443T to -0.611T_0.5mT.min_1.5, 0.78Hz_5V_field_to be decided

03 July 2019

14:50

 

Angle of sensor θ

+90

Temp

30 K

Plusses(1-13)

1-13

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

-0.443 T to -0.611 T

Machine generated alternative text:

 

Sweep rate

2.352 mT/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5,0.78

Ch 2 (A)

Averages:

26

Period of measurement  (min)

448min over daylight   started 14:50     Finished    22:18

He (l) level consumption

 

Data files

 

 

 

 

Plot

 

 

 

 

 

 

 

 

 m345: MFN_Plusses_sweep after_saturation at +1T_ -0.2913 T to -0.443 T_0.5mT.min_1.5, 0.78Hz_5V_averages 24

Mittwoch, 3. Juli 2019

22:53

Angle of sensor θ

+90

Temp

30 K

Plusses(1-13)

1-13

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

-0.2913 T to -0.443 T    Delta=0.1517T

 

Machine generated alternative text:

 

Sweep rate

0.5mT/min    0.0005T/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5,0.78

Ch 2 (A)

Averages:

24

Period of measurement  (min)

303.4 min over  over night       started  22:53    Finished    04:00

He (l) level consumption

 

Data files

 

<<m345_MFN_Plusses_sweep_-291mT to -443 mT_at +1T saturation_Rate 0.5mTmin_SR785_1.5_0.78Hz__aver 24_Vin 5V_sens 5mV .dat>>

 

 

Plot

 

 

 

Important note: I tried here to adjust constant  sweeping rate for  magnetic field range  by keeping the f-spans constant  and  changing only the averages.

 

 

 

 

 

 m346: MFN_Plusses_sweep after_saturation at +1T_ 0.03656 T to -0.2913 T_0.5mT.min_1.5, 0.78Hz_5V_averages 51

04 July 2019

07:09

Angle of sensor θ

+90

Temp

30 K

Plusses(1-13)

1-13

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

0.03656 T to -0.2913  T  Delta=0.3278T

 

Machine generated alternative text: -200

 

Sweep rate

0.5mT/min    0.0005T/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5,0.78

Ch 2 (A)

Averages:

51

Period of measurement  (min)

655 min over  over daylight  started  07:00   Finished    17:53

He (l) level consumption

 

Data files

 

 

<<m346_MFN_Plusses_sweep_36.56mT to -291 mT_at +1T saturation_Rate 0.5mTmin_SR785_1.5_0.78Hz__aver 51_Vin 5V_sens 5mV .dat>>

 

Plot

 

 

 

 

 

 

 

 

 

m347: MFN_Plusses_sweep after_saturation at -1T_ -0.03656 T to 0.2913 T_0.5mT.min_1.5 Hz_5V_averages 153

Donnerstag, 4. Juli 2019

23:36

Angle of sensor θ

+90

Temp

30 K

Plusses(1-13)

1-13

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

-0.03656 T to  0.2913  T  Delta=0.3278T

 

Machine generated alternative text: -200

 

Sweep rate

0.5mT/min    0.0005T/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

153

Period of measurement  (min)

 

He (l) level consumption

 

Data files

<<m347_MFN_Plusses_sweep_-36.56mT to +291 mT_at -1T saturation_Rate 0.5mTmin_SR785_1.5Hz__aver 153_Vin 5V_sens 5mV .dat>>

 

Plot

Machine generated alternative text: omi

 

 

 

 

 

 

 

 

Filling He(l)

Freitag, 5. Juli 2019

12:24

Filling date

05.07.2019

Before  (in)

27

After  (in)

36.22

consumption

214-123=26  L

Person

MAM

 

 

 

Notes:

·          

 

'To do:

 

 

 

 m348: MFN_Empty_sweep after_saturation at -1T_ -0.03656 T to 0.2913 T_0.5mT.min_1.5 Hz_5V_averages 153

Freitag, 5. Juli 2019

13:00

Angle of sensor θ

+90

Temp

30 K

Empty(6-8)

6-8

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

-0.03656 T to  0.2913  T  Delta=0.3278T

 

Sweep rate

0.5mT/min    0.0005T/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

10 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

153

Period of measurement  (min)

652 min started at 13:00 Friday       Finsihed at   23:52

He (l) level consumption

 

Data files

<<m348_MFN_Empty_sweep_-36.56mT to +291 mT_at -1T saturation_Rate 0.5mTmin_SR785_1.5Hz__aver 153_Vin 5V_sens 5mV .dat>>

 

Plot

 

Machine generated alternative text: omi Plusæs Errptf

 

 

 

 

 

 

 

 

 m349: MFN_Empty_sweep after_saturation at -1T_ -0.025T to 0.025 T_0.5mT.min_1.5 Hz_5V_averages 24

Samstag, 6. Juli 2019

00:15

Angle of sensor θ

+90

Temp

30 K

Empty(6-8)

6-8

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

-0.025T to  0.025 T  Delta=0.5

 

Sweep rate

0.5mT/min    0.0005T/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

10 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

24

Period of measurement  (min)

100 min started at  00:07 Saturday     Finsihed at

He (l) level consumption

 

Data files

 

<<m349_MFN_Empty_sweep_-25mT to +25 mT_at -1T saturation_Rate 0.5mTmin_SR785_1.5Hz__aver 24_Vin 5V_sens 5mV .dat>>

 

Plot

 

 

 

 

 

 

 

 

 

 

 m350: MFN_Plusses_sweep after_saturation at -1T_ -0.025T to 0.025 T_0.5mT.min_1.5 Hz_5V_averages 24

06 July 2019

15:46

Angle of sensor θ

+90

Temp

30 K

Plusses(1-13)

 

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

-0.025T to  0.025 T  Delta=0.5

 

Sweep rate

0.5mT/min    0.0005T/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

10 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

24

Period of measurement  (min)

100 min started at  15:46 Saturday     finished at  17:35

He (l) level consumption

 

Data files

<<m350_MFN_Plusses_sweep_-25mT to +25 mT_at -1T saturation_Rate 0.5mTmin_SR785_1.5Hz__aver 24_Vin 5V_sens 5mV .dat>>

 

 

Plot

 

 

 

 

 

 

 

 

 

 

 m351: MFN_Plusses_sweep after_saturation at -1T_ -0.025T to 0.025 T_1mT.min_1.5 Hz_5V_averages 12

Samstag, 6. Juli 2019

21:37

Angle of sensor θ

+90

Temp

30 K

Plusses(1-13)

 

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

-0.025T to  0.025 T  Delta=0.5

 

Sweep rate

1mT/min    0.0005T/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

10 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

12

Period of measurement  (min)

50 min

He (l) level consumption

 

Data files

 

<<m351_MFN_Plusses_sweep_-25mT to +25 mT_at -1T saturation_Rate 1mTmin_SR785_1.5Hz__aver 12_Vin 5V_sens 5mV .dat>>

 

Plot

 

Machine generated alternative text: 1 mTjmin omi 184

 

 

 

 

 

 

 

 

 m352: MFN_Plusses_sweep after_saturation at -1T_ -0.025T to 0.025 T_0.1mT.min_1.5 Hz_5V_averages 117

Samstag, 6. Juli 2019

22:39

Angle of sensor θ

+90

Temp

30 K

Plusses(1-13)

 

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

-0.025T to  0.025 T  Delta=0.5

 

Sweep rate

0.1mT/min    0.0001T/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

10 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

117

Period of measurement  (min)

500 min

He (l) level consumption

 

Data files

 

<<m352_MFN_Plusses_sweep_-25mT to +25 mT_at -1T saturation_Rate 0.1mTmin_SR785_1.5Hz__aver 117_Vin 5V_sens 5mV .dat>>

 

Plot

 

 

otrnT1rnin 1 mTjrnin oro 1 184

 

 

 

 

 

 

 

 

 m353: MFN_Plusses_sweep after_saturation at -1T_ -0.025T to 0.025 T_0.25mT.min_1.5 Hz_5V_averages 47

Sonntag, 7. Juli 2019

08:50

Angle of sensor θ

+90

Temp

30 K

Plusses(1-13)

 

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

-0.025T to  0.025 T  Delta=0.5

 

Sweep rate

0.1mT/min    0.0001T/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

10 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

47

Period of measurement  (min)

200 min

He (l) level consumption

 

Data files

 

<<m353_MFN_Plusses_sweep_-25mT to +25 mT_at -1T saturation_Rate 0.25mTmin_SR785_1.5Hz__aver 47_Vin 5V_sens 5mV .dat>>

 

Plot

 

Machine generated alternative text: Sweep rate 0031 165 167 flHz] 0.1m Tm i

 

 

 

 

 

 

 

 

 

 m354: MFN_Plusses_sweep after_saturation at -1T_ -0.025T to 0.025 T_2mT.min_1.5 Hz_5V_averages 6

Sonntag, 7. Juli 2019

12:28

Angle of sensor θ

+90

Temp

30 K

Plusses(1-13)

 

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

-0.025T to  0.025 T  Delta=0.5

 

Sweep rate

0.1mT/min    0.0001T/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

10 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

6

Period of measurement  (min)

25min

He (l) level consumption

 

Data files

 

<<m354_MFN_Plusses_sweep_-25mT to +25 mT_at -1T saturation_Rate 2mTmin_SR785_1.5Hz__aver 6_Vin 5V_sens 5mV .dat>>

 

Plot

 

 

Machine generated alternative text:

 

 

 

 Measurement Plan #4_Temp effect

07 July 2019

12:37

Field Sweeps and Tamperature effect (ΔB =  T)

Nr

Struct

Field From

Field To

Hloop_branch

T (K)

SR [mT/min]

F-Span

Vin(V)/sens (mV)/gain

Avg

Time [min, Hr]

Date

m355:

Plusses

-25 mT

25 mT

-Saturated

25

0.5

1.5

5/5/20

24

100

07.07.2019_Sunday_

m356:

Plusses

-25 mT

25 mT

-Saturated

20

0.5

1.5

5/5/20

24

100

07.07.2019_Sunday_

m357:

Plusses

-25 mT

25 mT

-Saturated

15

0.5

1.5

5/5/20

24

100

07.07.2019_Sunday_midnight

m358:

Plusses

-25 mT

25 mT

-Saturated

10

0.5

1.5

5/5/20

24

100

08.07.2019_Monday_early morning

m359:

Plusses

-25 mT

25 mT

-Saturated

5

0.5

1.5

5/5/20

24

100

08.07.2019_Monday_early morning

006

 

 

 m355: MFN_Plusses_sweep after_saturation at -1T_ -0.025T to 0.025 T_0.5mT.min_1.5 Hz_5V_averages 24_T=25K

Sonntag, 7. Juli 2019

16:43

Angle of sensor θ

+90

Temp

25 K

Plusses(1-13)

 

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

-0.025T to  0.025 T  Delta=0.5

 

Sweep rate

0.5mT/min    0.00005T/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

10 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

24

Period of measurement  (min)

100min

He (l) level consumption

 

Data files

 

<<m355_MFN_Plusses_T25K_sweep_-25mT to +25 mT_at -1T saturation_Rate 0.5mTmin_SR785_1.5Hz__aver 24_Vin 5V_sens 5mV .dat>>

 

Plot

Machine generated alternative text: Temperature XJK_09n

 

 

 

 

 

 m356: MFN_Plusses_sweep after_saturation at -1T_ -0.025T to 0.025 T_0.5mT.min_1.5 Hz_5V_averages 24_T=20K

Sonntag, 7. Juli 2019

22:24

Angle of sensor θ

+90

Temp

20 K

Plusses(1-13)

 

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

-0.025T to  0.025 T  Delta=0.5

 

Sweep rate

0.5mT/min    0.00005T/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

24

Period of measurement  (min)

100min

He (l) level consumption

 

Data files

<<m356_MFN_Plusses_T20K_sweep_-25mT to +25 mT_at -1T saturation_Rate 0.5mTmin_SR785_1.5Hz__aver 24_Vin 5V_sens 5mV .dat>>

 

 

Plot

 

Machine generated alternative text: Temperature omi 184

 

 

 

 

 m357: MFN_Plusses_sweep after_saturation at -1T_ -0.025T to 0.025 T_0.5mT.min_1.5 Hz_5V_averages 24_T=15K

Sonntag, 7. Juli 2019

23:26

Angle of sensor θ

+90

Temp

15 K

Plusses(1-13)

 

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

-0.025T to  0.025 T  Delta=0.5

 

Sweep rate

0.5mT/min    0.00005T/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

10 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

24

Period of measurement  (min)

100min

He (l) level consumption

 

Data files

 

<<m357_MFN_Plusses_T15K_sweep_-25mT to +25 mT_at -1T saturation_Rate 0.5mTmin_SR785_1.5Hz__aver 24_Vin 5V_sens 5mV .dat>>

 

Plot

 

 

 

 

 

 

 m358: MFN_Plusses_sweep after_saturation at -1T_ -0.025T to 0.025 T_0.5mT.min_1.5 Hz_5V_averages 24_T=10K

Montag, 8. Juli 2019

05:02

Angle of sensor θ

+90

Temp

10 K

Plusses(1-13)

 

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

-0.025T to  0.025 T  Delta=0.5

 

Sweep rate

0.5mT/min    0.00005T/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

24

Period of measurement  (min)

100min

He (l) level consumption

 

Data files

 

<<m358_MFN_Plusses_T10K_sweep_-25mT to +25 mT_at -1T saturation_Rate 0.5mTmin_SR785_1.5Hz__aver 24_Vin 5V_sens 5mV .dat>>

 

Plot

 

 

Machine generated alternative text: Temperatu re a scorn I. a smrnr. ZWkasmrn

 

 

 

 m359: MFN_Plusses_sweep after_saturation at -1T_ -0.025T to 0.025 T_0.5mT.min_1.5 Hz_5V_averages 24_T=5K

Montag, 8. Juli 2019

07:11

Angle of sensor θ

+90

Temp

5 K

Plusses(1-13)

 

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

-0.025T to  0.025 T  Delta=0.5

 

Sweep rate

0.5mT/min    0.00005T/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

10 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

24

Period of measurement  (min)

100min

He (l) level consumption

 

Data files

<<m359_MFN_Plusses_T5K_sweep_-25mT to +25 mT_at -1T saturation_Rate 0.5mTmin_SR785_1.5Hz__aver 24_Vin 5V_sens 5mV .dat>>

 

Plot

 

Machine generated alternative text: Ternperature effect f (Hzl osmTn 15K_osmT

 

 

 

 

Measurement Plan #5_Static field effect

08 July 2019

12:37

Static field effect

Nr

Struct

Field static at

Hloop_branch

T (K)

F-Span

Vin(V)/sens (mV)/gain

Avg

Time [min, Hr]

Date

m360:

Plusses

25 mT

-Saturated

5

1.5

5/5/20

24

100

08.07.2019_Monday_

m361:

Plusses

-25 mT

+Saturated

5

1.5

5/5/20

24

100

08.07.2019_Monday_

 

 

 

 

 

 

 

 

 

 

 

Static Field after Saturation Plusses ie\d Strayf UP ( -Ms Down _ 0.2 -30 26 m36V -26 xlf 30 20 -20 Machine generated alternative text: 900 01 -40

 

 

 m360: MFN_Plusses_sweep after_saturation at -1T_static at 0.025 T_0.5mT.min_1.5 Hz_5V_averages 24_T=5K

Montag, 8. Juli 2019

10:08

Angle of sensor θ

+90

Temp

5 K

Plusses(1-13)

 

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

Static at 0.025 T 

 

Sweep rate

0.5mT/min    0.00005T/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

10 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

24

Period of measurement  (min)

100min

He (l) level consumption

 

Data files

 

<<m360_MFN_Plusses_T5K_static at +25 mT_at -1T saturation_SR785_1.5Hz__aver 24_Vin 5V_sens 5mV .dat>>

 

Plot

Machine generated alternative text: SED:: omi

 

 

 

 m361: MFN_Plusses_sweep after_saturation at +1T_static at -0.025 T_0.5mT.min_1.5 Hz_5V_averages 24_T=5K

Montag, 8. Juli 2019

12:06

Angle of sensor θ

+90

Temp

5 K

Plusses(1-13)

 

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

Static at -0.025 T 

 

Sweep rate

0.5mT/min    0.00005T/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

10 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

24

Period of measurement  (min)

100min

He (l) level consumption

 

Data files

 

<<m361_MFN_Plusses_T5K_static at -25 mT_at +1T saturation_SR785_1.5Hz__aver 24_Vin 5V_sens 5mV .dat>>

 

Plot

Machine generated alternative text: T=5K les

 

 

 

 

Measurement Plan #6_dynamic field interval effect

08 July 2019

12:37

Dynamic field interval effect

Nr

Struct

Field From

Field To

Hloop_branch

SR [mT/min]

F-Span

Vin(V)/sens (mV)/gain

Avg

Time [min, Hr]

Date

m362:

Plusses

-50mT

50mT

-Saturated

2

1.5

5/5/20

12

50

08.07.2019_Monday_

m363:

Plusses

-75 mT

75mT

-Saturated

2

1.5

5/5/20

18

75

08.07.2019_Monday_

m364:

Plusses

-100 mT

100mT

-Saturated

2

1.5

5/5/20

35

100

08.07.2019_Monday_

m366:

Plusses

-125mT

125mT

-Saturated

2

1.5

5/5/20

35

75

09.07.2019_Tuesday after midnight_

m365:

Plusses

-150 mT

150mT

-Saturated

2

1.5

5/5/20

35

150

09.07.2019_Early morning_

Machine generated alternative text: 900 01 -40

 

 

 m362: MFN_Plusses_sweep after_saturation at -1T_ -0.05T to 0.05 T_2mT.min_1.5 Hz_5V_averages 12_T=5K

08 July 2019

14:41

Angle of sensor θ

+90

Temp

5 K

Plusses(1-13)

 

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

-0.05 to  0.05 T  Delta=0.5

 

Sweep rate

2mT/min    0.002T/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

12

Period of measurement  (min)

50min

He (l) level consumption

 

Data files

<<m362_MFN_Plusses_T5K_sweep_-50mT to +50 mT_at -1T saturation_Rate 2mTmin_SR785_1.5Hz__aver 12_Vin 5V_sens 5mV .dat>>

 

Plot

 

Machine generated alternative text: T=5K 001 1+6

 

 

 

 

Filling He(l)

Montag, 8. Juli 2019

16:12

Filling date

08.07.2019

Before  (in)

27

After  (in)

36.22

consumption

214-123=26  L

Person

MAM

 

 

 

Notes:

·          

 

'To do:

 

 

 

 m363: MFN_Plusses_sweep after_saturation at -1T_ -0.075T to 0.075 T_2mT.min_1.5 Hz_5V_averages 18_T=5K

Montag, 8. Juli 2019

16:25

Angle of sensor θ

+90

Temp

5 K

Plusses(1-13)

 

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

-0.075to  0.075 T  Delta=0.5

 

Sweep rate

2mT/min    0.002T/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

18

Period of measurement  (min)

75min

He (l) level consumption

 

Data files

<<m363_MFN_Plusses_T5K_sweep_-75mT to +75 mT_at -1T saturation_Rate 2mTmin_SR785_1.5Hz__aver 18_Vin 5V_sens 5mV .dat>>

 

Plot

Machine generated alternative text: T=5K 0031

 

 

 

 

 

 m364: MFN_Plusses_sweep after_saturation at -1T_ -0.01T to 0.01 T_2mT.min_1.5 Hz_5V_averages 24_T=5K

Montag, 8. Juli 2019

20:15

Angle of sensor θ

+90

Temp

5 K

Plusses(1-13)

 

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

-0.01 to  0.01T  Delta=0.5

 

Sweep rate

2mT/min    0.002T/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

18

Period of measurement  (min)

100min

He (l) level consumption

 

Data files

<<m364.1_MFN_Plusses_T5K_sweep_-100mT to +100 mT_at -1T saturation_Rate 2mTmin_SR785_1.5Hz__aver 24_Vin 5V_sens 5mV .dat>>

 

Plot

 

 

 

 

 

 

 m365: MFN_Plusses_sweep after_saturation at -1T_ -0.15T to 0.15T_2mT.min_1.5 Hz_5V_averages 35_T=5K

Dienstag, 9. Juli 2019

02:46

Angle of sensor θ

+90

Temp

5 K

Plusses(1-13)

 

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

-0.015 to  0.015T  Delta=0.5

 

Sweep rate

2mT/min    0.002T/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

35

Period of measurement  (min)

100min

He (l) level consumption

 

Data files

<<m365_MFN_Plusses_T5K_sweep_-150mT to +150 mT_at -1T saturation_Rate 2mTmin_SR785_1.5Hz__aver 35_Vin 5V_sens 5mV .dat>>

 

Plot

 

 

 

 

 

 

 m366: MFN_Plusses_sweep after_saturation at -1T_ -0.125T to 0.125 T_2mT.min_1.5 Hz_5V_averages 29_T=5K

Dienstag, 9. Juli 2019

05:19

Angle of sensor θ

+90

Temp

5 K

Plusses(1-13)

 

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

-0.0125 to  0.0125T  Delta=0.5

 

Sweep rate

2mT/min    0.002T/min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

29

Period of measurement  (min)

100min

He (l) level consumption

 

Data files

 

<<m366_MFN_Plusses_T5K_sweep_-125mT to +125 mT_at -1T saturation_Rate 2mTmin_SR785_1.5Hz__aver 29_Vin 5V_sens 5mV .dat>>

 

Plot

 

 

 

 

 

 

 

 

Machine generated alternative text: T=5K 001 1+6

 

 

Eval Meas Plan 234

Tuesday, 9. July 2019

09:23

<<Measurement Plan 234.pdf>>

 

 

Measurement Plan #7_dynamic field fast and slow sweep rate_waiting at 0T

08 July 2019

12:37

Fast and slow sweep rate

Nr

Struct

Field From

SR [mT/min]

Field To

SR [mT/min]

Field To

SR [mT/min]

Field To

F-Span

Vin(V)/sens (mV)/gain

Avg

Time [min, Hr]

Date

m367:

Plusses

1000mT

50

25 mT

2

-25 mT

50

-1000mT

1.5

5/5/20

15

64

09.07.2019_Tuesday_

m368_

Plusses

1000mT

50

 

 

 

50

-1000mT

1.5

5/5/20

9

64

09.07.2019_Tuesday_

M369

Plusses

1000mT

30

0 wait here 20 min

 

 

30

-1000mT

1.5

5/5/20

20

86

09.07.2019_Tuesday_

m370

Plusses

1000mT

30

0 wait here 10 min

 

 

30

-1000mT

1.5

5/5/20

18

76

09.07.2019_Tuesday_

m371

Plusses

1000mT

30

0 wait here 30 min

 

 

30

-1000mT

1.5

5/5/20

23

96

09.07.2019_Tuesday_

 

Machine generated alternative text: 900 01 -40

 

m367_MFN_Plusses_T5K_ Fast sweep +1T to +0.025mT_50mTmin_ slow sweep_to -0.025mT_2mTmin_to -1T_50mTmin_SR785_1.5Hz__aver 15_Vin 5V_sens 5mV _usuing routine for the magnet

Dienstag, 9. Juli 2019

12:30

Angle of sensor θ

+90

Temp

5 K

Plusses(1-13)

 

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

Fast sweep +1T to +0.025mT_50mTmin_ to -0.025mT_2mTmin_to -1T_50mTmin

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

29

Period of measurement  (min)

100min

He (l) level consumption

 

Data files

Saving  data from SR830, SR785

<<m367_MFN_Plusses_T5K_ Fast sweep +1T to +0.025mT_50mTmin_ slow sweep_to -0.025mT_2mTmin_fast sweep to -1T_50mTmin_SR785_1.5Hz__aver 15_Vin 5V_sens 5mV .dat>>

<<m367.1_SR830.dat>>

 

 

Plot

 

 

 

 

 

m368_MFN_Plusses_T5K_ Fast sweep +1T _to -1T_50mTmin_SR785_1.5Hz__aver 9_Vin 5V_sens 5mV _

Dienstag, 9. Juli 2019

13:56

 

Angle of sensor θ

+90

Temp

5 K

Plusses(1-13)

 

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

Fast sweep +1T _to -1T_50mTmin

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

29

Period of measurement  (min)

100min

He (l) level consumption

 

Data files

Saving  data from SR830, SR785

 

 

<<m368_MFN_Plusses_T5K_ Fast sweep +1T to -1T_50mTmin_SR785_1.5Hz__aver 9_Vin 5V_sens 5mV .dat>>

 

<<m368.1_SR830.dat>>

 

Plot

 

 

 

 

 

m369_MFN_Plusses_T5K_ Fast sweep +1T to 0 wait 20 min and sweep to -1T_30mTmin_SR785_1.5Hz__aver 20_Vin 5V_sens 5mV

Dienstag, 9. Juli 2019

15:00

Angle of sensor θ

+90

Temp

5 K

Plusses(1-13)

 

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

 Fast sweep +1T to 0 wait 20 min and sweep to -1T_30mTmin

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

20

Period of measurement  (min)

100min

He (l) level consumption

 

Data files

Saving  data from SR830, SR785

 

<<m369_MFN_Plusses_T5K_ Fast sweep +1T to 0 wait 20 min and sweep to -1T_30mTmin_SR785_1.5Hz__aver 9_Vin 5V_sens 5mV .dat>>

 

<<m369.1_SR830.dat>>

 

 

 

Plot

 

 

 

 

 

m370_MFN_Plusses_T5K_ Fast sweep +1T to 0 wait 10 min and sweep to -1T_30mTmin_SR785_1.5Hz__aver 18_Vin 5V_sens 5mV

Dienstag, 9. Juli 2019

15:00

Angle of sensor θ

+90

Temp

5 K

Plusses(1-13)

 

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

 Fast sweep +1T to 0 wait 20 min and sweep to -1T_30mTmin

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

18

Period of measurement  (min)

100min

He (l) level consumption

 

Data files

Saving  data from SR830, SR785

 

 

<<m370_MFN_Plusses_T5K_ Fast sweep +1T to 0 wait 10 min and sweep to -1T_30mTmin_SR785_1.5Hz__aver 18_Vin 5V_sens 5mV .dat>>

 

<<m370.1_SR830.dat>>

 

 

 

Plot

 

 

 

 

 

m371_MFN_Plusses_T5K_ Fast sweep +1T to 0 wait 30 min and sweep to -1T_30mTmin_SR785_1.5Hz__aver 23_Vin 5V_sens 5mV

Dienstag, 9. Juli 2019

15:00

Angle of sensor θ

+90

Temp

5 K

Plusses(1-13)

 

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

 Fast sweep +1T to 0 wait 30 min and sweep to -1T_30mTmin

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

23

Period of measurement  (min)

100min

He (l) level consumption

 

Data files

Saving  data from SR830, SR785

 

 

 

 

<<m371_MFN_Plusses_T5K_ Fast sweep +1T to 0 wait 30 min and sweep to -1T_30mTmin_SR785_1.5Hz__aver 23_Vin 5V_sens 5mV .dat>>

 

<<m371.1_SR830.dat>>

 

Plot

 

 

 

 

 

 

 

 

 

 

Measurement Plan #8_winde-ranging field with slow sweeping_comparison magnetic crosses and empty

08 July 2019

12:37

winde-ranging field with slow sweeping from positive saturation

Nr

Struct

Field From

Field To

SR [mT/min]

F-Span

Vin(V)/sens (mV)/gain

Avg

Time [min, Hr]

Date

m372:

Plusses

+1T

-1T

5

1.5

5/5/20

94

400min

09.07.2019_Tuesday_

m373:

Crosses

+1T

-1T

5

1.5

5/2/20

94

400min

10.07.2019_Wednesday_

m374:

Empty

+1T

-1T

5

1.5

5/5/20

94

400min

10.07.2019_Wednesday_

11/07/2019 SEW swæp IT -IT um 0.5mT/rnn From+1T to-I T 1=5uA, 001 f (Hz) s em 001 cool

 

 m372: MFN_Plusses_sweep after_saturation at +1T_ +1T to -1 T_5mT.min_1.5 Hz_5V_averages 94_T=5K_over night

Dienstag, 9. Juli 2019

22:49

Angle of sensor θ

+90

Temp

5 K

Plusses(1-13)

 

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

sweep after_saturation at +1T_ 1T to -1 T_5mT.min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

94

Period of measurement  (min)

400min  0ver night

He (l) level consumption

 

Data files

<<m372_MFN_Plusses_T5K_sweep_1000mT to -1000 mT_at +1T saturation_Rate 5mTmin_SR785_1.5Hz__aver 94_Vin 5V_sens 5mV .dat>>

 

Plot

 

 

 

 

 m373: MFN_Crosses_sweep after_saturation at +1T_ +1T to -1 T_5mT.min_1.5 Hz_5V_averages 94_T=5K_sens 2mV

Mittwoch, 10. Juli 2019

07:15

Angle of sensor θ

+90

Temp

5 K

Crosses (2-12)

 

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

sweep after_saturation at +1T_ 1T to -1 T_5mT.min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

2mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

94

Period of measurement  (min)

400min

He (l) level consumption

 

Data files

<<m373_MFN_Crosses_T5K_sweep_1000mT to -1000 mT_at +1T saturation_Rate 5mTmin_SR785_1.5Hz__aver 94_Vin 5V_sens 2mV .dat>>

 

Plot

 

 

 

 

 m374: MFN_Empty_sweep after_saturation at +1T_ +1T to -1 T_5mT.min_1.5 Hz_5V_averages 94_T=5K_sens 5mV

Mittwoch, 10. Juli 2019

14:42

Angle of sensor θ

+90

Temp

5 K

Empty (6-8)

 

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

sweep after_saturation at +1T_ 1T to -1 T_5mT.min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

94

Period of measurement  (min)

400min

He (l) level consumption

 

Data files

<<m374_MFNEmpty_T5K_sweep_1000mT to -1000 mT_at +1T saturation_Rate 5mTmin_SR785_1.5Hz__aver 94_Vin 5V_sens 5mV .dat>>

 

Plot

 

 

 

 

 

Filling He(l)

Freitag, 12. Juli 2019

08:36

Filling date

12.07.2019

Before  (in)

26

After  (in)

36.22

consumption

214-123=26  L

Person

MAM

 

 

 

Notes:

·          

 

'To do:

 

 

 

Schematic for Janis He (L) level

12 July 2019

13:17

 

<<Schematic for Janis He level.pdf>>

 

 

 

Measurement Plan #9_winde-ranging field with slow sweeping_comparison magnetic crosses and empty

Freitag, 12. Juli 2019

08:42

 

winde-ranging field with slow sweeping_from negative saturation

Nr

Struct

Field From

Field To

SR [mT/min]

F-Span

Vin(V)/sens (mV)/gain

Avg

Time [min, Hr]

Date

m375:

Plusses

-1T

+1T

5

1.5

5/5/20

94

400min

12.07.2019_Friday_

 

Crosses

-1T

+1T

5

1.5

5/2/20

94

400min

 

 

Empty

-1T

+1T

5

1.5

5/5/20

94

400min

 

 

Important to note: after filling He, the temperature was not stable. I took 5 hours to be stable .  choosing the sensitivity extremly depend on the temperature. It was on overload  when choosing 5mV. After stabalizing the temp, 5mV was OK.

 

 

No need to do the rest since the results similar in the positive and negative saturation for plusses

 

 m375: MFN_Plusses_sweep after_saturation at -1T_-1T to +1 T_5mT.min_1.5 Hz_5V_averages 94_T=5K

Freitag, 12. Juli 2019

12:56

Angle of sensor θ

+90

Temp

5 K

Plusses(1-13)

 

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

sweep after_saturation at -1T_ -1T to +1 T_5mT.min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

94

Period of measurement  (min)

400min 

He (l) level consumption

 

Data files

<<m375_MFN Plusses_T5K_sweep_-1000mT to 1000 mT_at -1T saturation_Rate 5mTmin_SR785_1.5Hz__aver 94_Vin 5V_sens 5mV .dat>>

 

Plot

 

 

 

Important to note: after filling He, the temperature was not stable. I took 5 hours to be stable .  choosing the sensitivity extremly depend on the temperature. It was on overload  when choosing 5mV. After stabalizing the temp, 5mV was OK.

 

 

Measurement Plan #10_winde-ranging field with different sweep rate__for plusses

Freitag, 12. Juli 2019

21:36

 

winde-ranging field with different sweep rates _from positive saturation

Nr

Struct

Field From

Field To

SR [mT/min]

F-Span

Vin(V)/sens (mV)/gain

Avg

Time [min, Hr]

Date

m376:

Plusses

+1T

-1T

50

1.5

5/5/20

10

40

12.07.2019_Friday_

m377:

Plusses

+1T

-1T

25

1.5

5/5/20

19

80

12.07.2019_Friday_

 

 

 m376: MFN_Plusses_sweep after_saturation at +1T_+1T to -1 T_50mT.min_1.5 Hz_5V_averages 10_T=5K

Freitag, 12. Juli 2019

20:30

Angle of sensor θ

+90

Temp

5 K

Plusses(1-13)

 

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

sweep after_saturation at +1T_ -1T to +1 T_50mT.min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

10

Period of measurement  (min)

40min 

He (l) level consumption

 

Data files

<<m376_MFN Plusses_T5K_sweep_1000mT to -1000 mT_at +1T saturation_Rate 50mTmin_SR785_1.5Hz__aver10_Vin 5V_sens 5mV .dat>>

 

 

Plot

 

 

 

 

Sensor 26 3um Tetrahedral CoFe nanostructures D B x A and B: old square ASI

 m377: MFN_Plusses_sweep after_saturation at +1T_+1T to -1 T_25mT.min_1.5 Hz_5V_averages 19_T=5K

Freitag, 12. Juli 2019

21:49

Angle of sensor θ

+90

Temp

5 K

Plusses(1-13)

 

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

sweep after_saturation at +1T_ -1T to +1 T_25mT.min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

19

Period of measurement  (min)

80min 

He (l) level consumption

 

Data files

<<m377_MFN Plusses_T5K_sweep_1000mT to -1000 mT_at +1T saturation_Rate 25mTmin_SR785_1.5Hz__aver19_Vin 5V_sens 5mV .dat>>

 

Plot

 

 

 

 

 

Measurement Plan #11_different applied current__for plusses

Samstag, 13. Juli 2019

21:36

 

Different applying current _from positive saturation

Nr

Struct

Field From

Field To

Saturation at

SR [mT/min]

F-Span

Vin(V)/sens (mV)/gain

Avg

Time [min, Hr]

Date

 

Plusses

-100mT

100mT

-1T

5

1.5

1/5/20

10

40

13.07.2019_Saturday_

 

Plusses

-100mT

100mT

-1T

5

1.5

1/5/20

10

40

13.07.2019_Saturday_

 

dff ent current effect Plusses -01 T too IT at 5mT/min 001 T, IE-4 001 f (Hz)

 

 m378: MFN_Plusses_sweep after_saturation at -1T_-0.1T to +0.1 T_5mT.min_1.5 Hz_1V_averages 19_T=5K

Samstag, 13. Juli 2019

08:22

Angle of sensor θ

+90

Temp

5 K

Plusses(1-13)

 

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

saturation at -1T_-0.1T to +0.1 T_5mT.min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

1mV

1 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

10

Period of measurement  (min)

40min 

He (l) level consumption

 

Data files

<<m378_MFN Plusses_T5K_sweep_100 mT to -100 mT_at -1T saturation_Rate 5mTmin_SR785_1.5Hz__aver10_Vin 1V_sens 1mV .dat>>

 

<<Reviewer 1 Review Attachment 1_Round 2.pdf>>

 

Plot

 

 

 

 

 m379: MFN_Plusses_sweep after_saturation at -1T_-0.1T to +0.1 T_5mT.min_1.5 Hz_2V_averages 19_T=5K

Samstag, 13. Juli 2019

10:30

Angle of sensor θ

+90

Temp

5 K

Plusses(1-13)

 

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

saturation at -1T_-0.1T to +0.1 T_5mT.min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

2mV

2V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

10

Period of measurement  (min)

40min 

He (l) level consumption

 

Data files

<<m379_MFN Plusses_T5K_sweep_100 mT to -100 mT_at -1T saturation_Rate 5mTmin_SR785_1.5Hz__aver10_Vin 2V_sens 2mV .dat>>

 

Plot

 

 

 

 

 m380: MFN_Plusses_sweep after_saturation at -1T_-0.1T to +0.1 T_5mT.min_1.5 Hz_3V_averages 19_T=5K

Samstag, 13. Juli 2019

12:26

Angle of sensor θ

+90

Temp

5 K

Plusses(1-13)

 

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

saturation at -1T_-0.1T to +0.1 T_5mT.min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

2mV

3V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

10

Period of measurement  (min)

40min 

He (l) level consumption

 

Data files

 

<<m380_MFN Plusses_T5K_sweep_100 mT to -100 mT_at -1T saturation_Rate 5mTmin_SR785_1.5Hz__aver10_Vin 3V_sens 2mV .dat>>

 

Plot

 

 

 

 

 m381: MFN_Plusses_sweep after_saturation at -1T_-0.1T to +0.1 T_5mT.min_1.5 Hz_4V_averages 19_T=5K

Samstag, 13. Juli 2019

13:30

Angle of sensor θ

+90

Temp

5 K

Plusses(1-13)

 

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

saturation at -1T_-0.1T to +0.1 T_5mT.min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5mV

4V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

10

Period of measurement  (min)

40min 

He (l) level consumption

 

Data files

 

<<m381_MFN Plusses_T5K_sweep_100 mT to -100 mT_at -1T saturation_Rate 5mTmin_SR785_1.5Hz__aver10_Vin 4V_sens 5mV .dat>>

 

Plot

 

 

 

 

 m382: MFN_Plusses_sweep after_saturation at -1T_-0.1T to +0.1 T_5mT.min_1.5 Hz_4V_averages 19_T=5K

Samstag, 13. Juli 2019

15:43

Angle of sensor θ

+90

Temp

5 K

Plusses(1-13)

 

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

saturation at -1T_-0.1T to +0.1 T_5mT.min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5mV

5V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

 

 

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5

Ch 2 (A)

Averages:

10

Period of measurement  (min)

40min 

He (l) level consumption

 

Data files

<<m382_MFN Plusses_T5K_sweep_100 mT to -100 mT_at -1T saturation_Rate 5mTmin_SR785_1.5Hz__aver10_Vin 5V_sens 5mV .dat>>

 

 

Plot

 

 

 

 

 

Filling He(l)

Dienstag, 16. Juli 2019

17:06

 

Filling date

16.07.2019

Before  (in)

17

After  (in)

36.22

consumption

110-35=75   L

Person

MAM

 

 

 

Notes:

·          

 

'To do:

 

 

 

Measurement Plan #12_plusses_different regimes (DB = 50mT)

Donnerstag, 18. Juli 2019

16:10

 

different regimes (DB = 50mT)

Nr

 

Struct

Field From

Field To

Saturation at

SR [mT/min]

F-Span

Vin(V)/sens (mV)/gain

Avg

Time [min, Hr]

Date

m383:

1

Plusses

25mT

-25mT

+1T

.5

1.5

5/5/20

24

 

100

18.07.2019_Thursday_

m384:

 

Plusses

-25mT

-75mT

no  pre-saturation

.5

1.5

5/5/20

24

100

19.07.2019_Friday_

m385:

2

Plusses

-25mT

-75mT

+1T

.5

1.5

5/5/20

24

100

19.07.2019_Friday_

m386:

3

Plusses

-75mT

-125mT

+1T

.5

1.5

5/5/20

24

100

19.07.2019_Friday_

m387

4

 

-125

-175

 

 

 

 

 

 

 

m388

5

 

-175

-225

 

 

 

 

 

 

 

m389

6

 

-225

-275

 

 

 

 

 

 

 

m390

7

 

-275

-325

 

 

 

 

 

 

 

m391

8

 

-300

-350

 

 

 

 

 

 

 

m392

9

 

-350

-400

 

 

 

 

 

 

 

m393

10

 

-400

-450

 

 

 

 

 

 

 

m394

11

 

-450

-500

 

 

 

 

 

 

 

m395

12

 

-500

-550

 

 

 

 

 

 

 

m396

13

 

-575

-625

 

 

 

 

 

 

Filling He (Vx)

m397:

14

 

-625

-575

-1T

 

 

 

 

 

 

m398:

15

 

-50

0

 

 

 

 

 

 

 

m399:

16

 

-575

-625

+1T

 

 

 

 

 

Repeat

m400:

17

 

0

50

-1T

 

 

 

 

 

 

m401:

18

 

50

0

+1T

 

 

 

 

 

 

m402:

19

 

0

-50

 

 

 

 

 

 

 

M403:

20

 

25

-25

 

 

 

 

 

 

 

M404:

21

 

-25

-75

 

 

 

 

 

 

 

M405:

22

 

-25

-75

No saturation

 

 

 

 

 

 

M406:

23

 

619

569

 

 

 

 

 

 

 

M407:

24

 

0

-50

 

 

 

 

 

 

 

 

 

Machine generated alternative text:

 

Plot

Donnerstag, 15. August 2019

15:09

キ M 、 000 、 。 、 一 00 、 0 ー 625E

 

All 0 to -650

<<sweep_measplan12.pdf>>

 

<<sweep_measplan12.png>>

 

 

0 to -300

<<sweep_measplan12_0-300.pdf>>

-300 to  -650

<<sweep_measplan12-300-650.pdf>>

 

<<sweep_measplan12-300-650.png>>

<<sweep_measplan12_0-300.png>>

 

Data

Donnerstag, 15. August 2019

14:32

<<m401_MFN Plusses_T5K_sweep_50 mT to 0 mT_+1T saturation_Rate 0.5mTmin_SR785_1.5Hz__aver24_Vin 5V_sens 5mV_field_interval_effect.dat>>

<<m383_MFN Plusses_T5K_sweep_25 mT to -25 mT_at 1T saturation_Rate 5mTmin_SR785_1.5Hz__aver10_Vin 5V_sens 5mV .dat>>

 

<<m383_MFN Plusses_T5K_sweep_25 mT to -25 mT_at 1T saturation_Rate 0.5mTmin_SR785_1.5Hz__aver24_Vin 5V_sens 5mV_field_interval_effect.dat>>

 

<<m384_MFN Plusses_T5K_sweep_-25 mT to -75 mT_without saturation_Rate 0.5mTmin_SR785_1.5Hz__aver24_Vin 5V_sens 5mV_field_interval_effect.dat>>

 

<<_m385_MFN Plusses_T5K_sweep_-25 mT to -75 mT_+1T saturation_Rate 0.5mTmin_SR785_1.5Hz__aver24_Vin 5V_sens 5mV_field_interval_effect.dat>>

 

<<_m386_MFN Plusses_T5K_sweep_-25 mT to -75 mT_+1T saturation_Rate 0.5mTmin_SR785_1.5Hz__aver24_Vin 5V_sens 5mV_field_interval_effect.dat>>

 

<<m386_MFN Plusses_T5K_sweep_-75 mT to -125 mT_+1T saturation_Rate 0.5mTmin_SR785_1.5Hz__aver24_Vin 5V_sens 5mV_field_interval_effect.dat>>

 

<<m386_Temp.dat>>

 

<<m387_MFN Plusses_T5K_sweep_-125 mT to -175 mT_+1T saturation_Rate 0.5mTmin_SR785_1.5Hz__aver24_Vin 5V_sens 5mV_field_interval_effect.dat>>

 

<<m388_MFN Plusses_T5K_sweep_-175 mT to -225 mT_+1T saturation_Rate 0.5mTmin_SR785_1.5Hz__aver24_Vin 5V_sens 5mV_field_interval_effect.dat>>

 

<<m389_MFN Plusses_T5K_sweep_-225 mT to -275 mT_+1T saturation_Rate 0.5mTmin_SR785_1.5Hz__aver24_Vin 5V_sens 5mV_field_interval_effect.dat>>

<<m390_MFN Plusses_T5K_sweep_-275 mT to -325 mT_+1T saturation_Rate 0.5mTmin_SR785_1.5Hz__aver24_Vin 5V_sens 5mV_field_interval_effect.dat>>

 

<<m391_MFN Plusses_T5K_sweep_-300 mT to -350 mT_+1T saturation_Rate 0.5mTmin_SR785_1.5Hz__aver24_Vin 5V_sens 5mV_field_interval_effect.dat>>

 

<<m392_MFN Plusses_T5K_sweep_-350 mT to -400 mT_+1T saturation_Rate 0.5mTmin_SR785_1.5Hz__aver24_Vin 5V_sens 5mV_field_interval_effect.dat>>

 

<<m388_Temp.dat>>

 

<<m393_MFN Plusses_T5K_sweep_-400 mT to -450 mT_+1T saturation_Rate 0.5mTmin_SR785_1.5Hz__aver24_Vin 5V_sens 5mV_field_interval_effect.dat>>

 

<<m394_MFN Plusses_T5K_sweep_-450 mT to -500 mT_+1T saturation_Rate 0.5mTmin_SR785_1.5Hz__aver24_Vin 5V_sens 5mV_field_interval_effect.dat>>

<<m402_MFN Plusses_T5K_sweep_0 mT to -50 mT_+1T saturation_Rate 0.5mTmin_SR785_1.5Hz__aver24_Vin 5V_sens 5mV_field_interval_effect.dat>><<m403_MFN Plusses_T5K_sweep_25 mT to 0 mT_+1T saturation_Rate 0.5mTmin_SR785_1.5Hz__aver24_Vin 5V_sens 5mV_field_interval_effect.dat>><<m403_MFN Plusses_T5K_sweep_25 mT to -25 mT_+1T saturation_Rate 0.5mTmin_SR785_1.5Hz__aver24_Vin 5V_sens 5mV_field_interval_effect.dat>><<m404_MFN Plusses_T5K_sweep_-25 mT to -75 mT_NO saturation_Rate 0.5mTmin_SR785_1.5Hz__aver24_Vin 5V_sens 5mV_field_interval_effect.dat>><<m405_MFN Plusses_T5K_sweep_-25 mT to -75 mT_+1T saturation_Rate 0.5mTmin_SR785_1.5Hz__aver24_Vin 5V_sens 5mV_field_interval_effect.dat>><<m396_MFN Plusses_T5K_sweep_-575 mT to -625 mT_+1T saturation_Rate 0.5mTmin_SR785_1.5Hz__aver24_Vin 5V_sens 5mV_field_interval_effect.dat>><<m400_MFN Plusses_T5K_sweep_0 mT to 50 mT_-1T saturation_Rate 0.5mTmin_SR785_1.5Hz__aver24_Vin 5V_sens 5mV_field_interval_effect.dat>><<m392_Temp.dat>><<m399_MFN Plusses_T5K_sweep_-575 mT to 625 mT_+1T saturation_Rate 0.5mTmin_SR785_1.5Hz__aver24_Vin 5V_sens 5mV_field_interval_effect.dat>><<m397_MFN Plusses_T5K_sweep_-625 mT to -575 mT_-1T saturation_Rate 0.5mTmin_SR785_1.5Hz__aver24_Vin 5V_sens 5mV_field_interval_effect.dat>><<m397_Temp.dat>><<m395_MFN Plusses_T5K_sweep_-500 mT to -550 mT_+1T saturation_Rate 0.5mTmin_SR785_1.5Hz__aver24_Vin 5V_sens 5mV_field_interval_effect.dat>><<m398_MFN Plusses_T5K_sweep_-50 mT to 0 mT_-1T saturation_Rate 0.5mTmin_SR785_1.5Hz__aver24_Vin 5V_sens 5mV_field_interval_effect.dat>>

 

m383: MFN_sweep(sat)_25mT to -25mT_Plusses

Donnerstag, 18. Juli 2019

16:18

 

Angle of sensor θ

+90

Temp

5 K

Plusses

1-13

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

saturation at +1T_25mT to -25mT_0.5mT.min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5625

Ch 2 (A)

Averages:

24

Period of measurement  (min)

 100 min

He (l) level consumption

 

Data files

 

<<m383_MFN Plusses_T5K_sweep_25 mT to -25 mT_at 1T saturation_Rate 0.5mTmin_SR785_1.5Hz__aver24_Vin 5V_sens 5mV_field_interval_effect.dat>>

 

Plot

 

 

m384: MFN_sweep(sat)_-25mT- to -75mT_Plusses without saturation

Freitag, 19. Juli 2019

11:04

Angle of sensor θ

+90

Temp

5 K

Plusses

1-13

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

without saturation -25mT to -75mT_0.5mT.min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5625

Ch 2 (A)

Averages:

24

Period of measurement  (min)

 100 min

He (l) level consumption

 

Data files

 

 

<<m384_MFN Plusses_T5K_sweep_-25 mT to -75 mT_without saturation_Rate 0.5mTmin_SR785_1.5Hz__aver24_Vin 5V_sens 5mV_field_interval_effect.dat>>

 

Plot

 

 

m385: MFN_sweep(sat)_-25mT- to -75mT_Plusses with +1Tsaturation

Freitag, 19. Juli 2019

11:04

Angle of sensor θ

+90

Temp

5 K

Plusses

1-13

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

with saturation +1T saturation -25mT to -75mT_0.5mT.min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5625

Ch 2 (A)

Averages:

24

Period of measurement  (min)

 100 min

He (l) level consumption

 

Data files

 

 

<<_m385_MFN Plusses_T5K_sweep_-25 mT to -75 mT_+1T saturation_Rate 0.5mTmin_SR785_1.5Hz__aver24_Vin 5V_sens 5mV_field_interval_effect.dat>>

 

Plot

 

 

Filling He(l)

Freitag, 19. Juli 2019

17:01

 

Filling date

19.07.2019

Before  (in)

28

After  (in)

36.22

consumption

110-35=75   L

Person

MAM

 

 

 

Notes:

·          

 

'To do:

 

 

Filling He(l)

Dienstag, 23. Juli 2019

09:02

 

Filling date

23.07.2019

Before  (in)

26

After  (in)

36.22

consumption

 

Person

MAM

 

 

 

Notes:

·          

 

'To do:

 

 

Filling He(l)

Freitag, 26. Juli 2019

12:10

 

Filling date

26.07.2019

Before  (in)

28

After  (in)

36.22

consumption

 

Person

MAM

 

 

 

Notes:

·          

 

'To do:

 

 

Filling He(l)

Dienstag, 30. Juli 2019

12:10

 

Filling date

30.07.2019

Before  (in)

26

After  (in)

36.22

consumption

 

Person

MAM

 

 

 

Notes:

·          

 

'To do:

 

 

Filling He(l)

Freitag, 2. August 2019

12:10

 

Filling date

02.08.2019

Before  (in)

26

After  (in)

36.22

consumption

 

Person

MAM

 

 

 

Notes:

·          

 

'To do:

 

 

Filling He(l)_5 in left

Donnerstag, 8. August 2019

14:11

 

Filling date

08.08.2019

Before  (in)

2

After  (in)

32.22

consumption

 

Person

MAM

 

Notes:

·          

 

'To do:

 

 

Filling He(l)_8 in left

Montag, 12. August 2019

16:17

 

Filling date

12.08.2019

Before  (in)

8

After  (in)

36

consumption

 

Person

MAM

 

Notes:

·          

 

'To do:

 

 

m386: MFN_sweep(sat)_-75mT- to -125mT_Plusses with +1Tsaturation

Freitag, 19. Juli 2019

11:04

Angle of sensor θ

+90

Temp

5 K

Plusses

1-13

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

with saturation +1T saturation -75mT to -125mT_0.5mT.min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5625

Ch 2 (A)

Averages:

24

Period of measurement  (min)

 100 min

He (l) level consumption

 

Data files

 

 

Plot

 

 

m387: MFN_sweep(sat)_-125mT- to -175mT_Plusses with +1Tsaturation

Freitag, 19. Juli 2019

11:04

Angle of sensor θ

+90

Temp

5 K

Plusses

1-13

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

with saturation +1T saturation -125mT to -175mT_0.5mT.min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5625

Ch 2 (A)

Averages:

24

Period of measurement  (min)

 100 min

He (l) level consumption

 

Data files

 

 

Plot

 

 

m388: MFN_sweep(sat)_-175mT- to -225mT_Plusses with +1Tsaturation

Dienstag, 13. August 2019

20:57

Angle of sensor θ

+90

Temp

5 K

Plusses

1-13

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

with saturation +1T saturation -175mT to -225mT_0.5mT.min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5625

Ch 2 (A)

Averages:

24

Period of measurement  (min)

 100 min

He (l) level consumption

 

Data files

 

 

Plot

Machine generated alternative text:

 

 

m389: MFN_sweep(sat)_-225mT- to -275mT_Plusses with +1Tsaturation

Mittwoch, 14. August 2019

10:19

Angle of sensor θ

+90

Temp

5 K

Plusses

1-13

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

with saturation +1T saturation -225mT to -275mT_0.5mT.min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5625

Ch 2 (A)

Averages:

24

Period of measurement  (min)

 100 min

He (l) level consumption

 

Data files

 

 

Plot

Machine generated alternative text:

 

 

m390: MFN_sweep(sat)_-275mT- to -325mT_Plusses with +1Tsaturation

Donnerstag, 15. August 2019

12:57

Angle of sensor θ

+90

Temp

5 K

Plusses

1-13

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

with saturation +1T saturation -275mT to -325mT_0.5mT.min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5625

Ch 2 (A)

Averages:

24

Period of measurement  (min)

 100 min

He (l) level consumption

 

Data files

 

 

Plot

 

 

m391: MFN_sweep(sat)_-300mT- to -350mT_Plusses with +1Tsaturation

Donnerstag, 15. August 2019

12:58

Angle of sensor θ

+90

Temp

5 K

Plusses

1-13

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

with saturation +1T saturation -300mT to -350mT_0.5mT.min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5625

Ch 2 (A)

Averages:

24

Period of measurement  (min)

 100 min

He (l) level consumption

 

Data files

 

<<m391_info.dat>>

 

 

Plot

m391: Temperature Sample Temp T (3.0)13.4.9900' 4.996 4.901

 

<<m391_MFN Plusses_T5K_sweep_-300 mT to -350 mT_+1T saturation_Rate 0.5mTmin_SR785_1.5Hz__aver24_Vin 5V_sens 5mV_field_interval_effect.dat>>

 

m392: MFN_sweep(sat)_-350mT- to -400mT_Plusses with +1Tsaturation

Donnerstag, 15. August 2019

12:58

Angle of sensor θ

+90

Temp

5 K

Plusses

1-13

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

with saturation +1T saturation -350mT to -400mT_0.5mT.min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5625

Ch 2 (A)

Averages:

24

Period of measurement  (min)

 100 min

He (l) level consumption

 

Data files

 

 

Plot

Machine generated alternative text:

 

 

m393: MFN_sweep(sat)_-400mT- to -450mT_Plusses with +1Tsaturation

Donnerstag, 15. August 2019

12:59

Angle of sensor θ

+90

Temp

5 K

Plusses

1-13

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

with saturation +1T saturation -400mT to -450mT_0.5mT.min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5625

Ch 2 (A)

Averages:

24

Period of measurement  (min)

 100 min

He (l) level consumption

 

Data files

 

 

Plot

 

 

m395: MFN_sweep(sat)_-500mT- to -550mT_Plusses with +1Tsaturation

Donnerstag, 15. August 2019

13:00

Angle of sensor θ

+90

Temp

5 K

Plusses

1-13

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

with saturation +1T saturation -500mT to -550mT_0.5mT.min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5625

Ch 2 (A)

Averages:

24

Period of measurement  (min)

 100 min

He (l) level consumption

 

Data files

 

 

Plot

 

 

m396: MFN_sweep(sat)_-575mT- to -625mT_Plusses with +1Tsaturation

Donnerstag, 15. August 2019

13:00

Angle of sensor θ

+90

Temp

5 K

Plusses

1-13

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

with saturation +1T saturation -575mT to -625mT_0.5mT.min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5625

Ch 2 (A)

Averages:

24

Period of measurement  (min)

 100 min

He (l) level consumption

 

Data files

 

 

Plot

 

 

Filling He(l)

Donnerstag, 15. August 2019

17:50

 

Filling date

15.08.2019

Before  (in)

27

After  (in)

36

consumption

 

Person

JP/MAM

 

Notes:

·          

 

'To do:

 

 

m397: MFN_sweep(sat)_-625mT- to -575mT_Plusses with -1Tsaturation

Freitag, 16. August 2019

09:53

Angle of sensor θ

+90

Temp

5 K

Plusses

1-13

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

with saturation -1T saturation

-625mT to -575mT_0.5mT.min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5625

Ch 2 (A)

Averages:

24

Period of measurement  (min)

 100 min

He (l) level consumption

 

Data files

 

 

Plot

 

 

m398: MFN_sweep(sat)_-50mT- to 0mT_Plusses with -1Tsaturation

Freitag, 16. August 2019

09:54

Angle of sensor θ

+90

Temp

5 K

Plusses

1-13

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

with saturation -1T saturation

-50mT to 0mT_0.5mT.min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5625

Ch 2 (A)

Averages:

24

Period of measurement  (min)

 100 min

He (l) level consumption

 

Data files

 

 

Plot

 

 

m399: MFN_sweep(sat)_-575mT- to -625mT_Plusses with +1Tsaturation

Montag, 19. August 2019

15:41

Angle of sensor θ

+90

Temp

5 K

Plusses

1-13

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

with saturation +1T saturation -575mT to -625mT_0.5mT.min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5625

Ch 2 (A)

Averages:

24

Period of measurement  (min)

 100 min

He (l) level consumption

MEASUREMENT REPEATED

Data files

 

 

Plot

 

 

m400: MFN_sweep(sat)_0mT- to 50mT_Plusses with -1Tsaturation

Montag, 19. August 2019

15:41

Angle of sensor θ

+90

Temp

5 K

Plusses

1-13

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

with saturation -1T saturation 0mT to 50mT_0.5mT.min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5625

Ch 2 (A)

Averages:

24

Period of measurement  (min)

 100 min

He (l) level consumption

 

Data files

 

 

Plot

 

 

m400: MFN_sweep(sat)_0mT- to 50mT_Plusses with -1Tsaturation

Donnerstag, 13. Februar 2020

13:12

Angle of sensor θ

+90

Temp

5 K

Plusses

1-13

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

with saturation -1T saturation 0mT to 50mT_0.5mT.min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5625

Ch 2 (A)

Averages:

24

Period of measurement  (min)

 100 min

He (l) level consumption

 

Data files

 

 

Plot

 

 

m401: MFN_sweep(sat)_50mT- to 0mT_Plusses with +1Tsaturation

Montag, 19. August 2019

15:42

Angle of sensor θ

+90

Temp

5 K

Plusses

1-13

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

with saturation +1T saturation 50mT to 0mT_0.5mT.min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5625

Ch 2 (A)

Averages:

24

Period of measurement  (min)

 100 min

He (l) level consumption

 

Data files

 

 

Plot

 

 

m402: MFN_sweep(sat)_0mT- to -50mT_Plusses with +1Tsaturation

Montag, 19. August 2019

15:43

Angle of sensor θ

+90

Temp

5 K

Plusses

1-13

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

with saturation +1T saturation 0mT to -50mT_0.5mT.min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5625

Ch 2 (A)

Averages:

24

Period of measurement  (min)

 100 min

He (l) level consumption

 

Data files

 

 

Plot

 

 

M403: MFN_sweep(sat)_0mT- to 50mT_Plusses with -1Tsaturation

09 December 2019

10:51

Angle of sensor θ

+90

Temp

5 K

Plusses

1-13

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

with saturation -1T saturation 0mT to 50mT_0.5mT.min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5625

Ch 2 (A)

Averages:

24

Period of measurement  (min)

 100 min

He (l) level consumption

 

Data files

 

 

Plot

 

 

M404: MFN_sweep(sat)_0mT- to 50mT_Plusses with -1Tsaturation

09 December 2019

10:51

Angle of sensor θ

+90

Temp

5 K

Plusses

1-13

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

with saturation -1T saturation 0mT to 50mT_0.5mT.min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5625

Ch 2 (A)

Averages:

24

Period of measurement  (min)

 100 min

He (l) level consumption

 

Data files

 

 

Plot

 

 

M405: MFN_sweep(sat)_0mT- to 50mT_Plusses with -1Tsaturation

09 December 2019

10:51

Angle of sensor θ

+90

Temp

5 K

Plusses

1-13

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

with saturation -1T saturation 0mT to 50mT_0.5mT.min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5625

Ch 2 (A)

Averages:

24

Period of measurement  (min)

 100 min

He (l) level consumption

 

Data files

 

 

Plot

 

 

M406: MFN_sweep(sat)_0mT- to 50mT_Plusses with -1Tsaturation

09 December 2019

10:51

Angle of sensor θ

+90

Temp

5 K

Plusses

1-13

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

with saturation -1T saturation 0mT to 50mT_0.5mT.min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5625

Ch 2 (A)

Averages:

24

Period of measurement  (min)

 100 min

He (l) level consumption

 

Data files

 

 

Plot

 

 

M407: MFN_sweep(sat)_0mT- to 50mT_Plusses with -1Tsaturation

09 December 2019

10:52

Angle of sensor θ

+90

Temp

5 K

Plusses

1-13

 

 

Gate (0V)

9 - 4

14 - 7 Preamp.

 

with saturation -1T saturation 0mT to 50mT_0.5mT.min

Resistance Box

1 MΩ

 

 

1 MΩ

 

10

Sens

5 mV

5 V

f

113 Hz

τ

3 ms

Input A

AC

Ground

Normal Reserve

Pre Amplifier (SR560)

Gain Mode

Low

Gain:

2e1

Coupling

AC

Output (50Ω)

LI Input A

Filters:

Off

 

 

Signal Analyzer (SR785)

Ch 1 (A)

Freq - Span:

1.5625

Ch 2 (A)

Averages:

24

Period of measurement  (min)

 100 min

He (l) level consumption

 

Data files

 

 

Plot

 

 

 

Measurements plan 12

Monday, 9. December 2019

10:01

 

Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings Ink Drawings

 

 

Measurement Plan #3_magnetic field effect

02 June 2019

17:30

Field Sweeps (ΔB =  T)

Nr

Struct

Field From

Field To

Hloop_branch

SR [mT/min]

F-Span

Vin(V)/sens (mV)/gain

Avg

Time [min, Hr]

Date

m342:

Plusses

25 mT

-25 mT

+Saturated

0.11

1.5/0.7

5/5/20

35

448_7.4

02.07.2019

m343:

Plusses

-25 mT

25 mT

-Saturated

0.11

1.5/0.7

5/5/20

35

448_7.4

03.07.2019

m344:

Plusses

-443 mT

-611 mT

+Saturated

2.352

1.5/0.7

5/5/20

35

448_7.4

03.07.2019

m345:

Plusses

-291 mT

-443 mT

+Saturated

0.5

1.5/0.7

5/5/20

24

303_5

03.07.2019

m346:

Plusses

36.56mT

-291.13 mT

+Saturated

0.5

1.5/0.7

5/5/20

51

655_10.9

04.07.2019

m347:

Plusses

-36.56mT

-291.13 mT

-Saturated

0.5

1.5

5/5/20

153

652_10.9

04.07.2019_Thursday night

m348:

Empty

36.56mT

-291.13 mT

-Saturated

0.5

1.5

5/5/20

153

652_10.9

05.07.2019_Friday

m349:

Empty

-25 mT

+25 mT

-Saturated

0.5

1.5

5/5/20

24

100

06.07.2019_midnight_Saturday

m350:

Plusses

-25 mT

+25 mT

-Saturated

0.5

1.5

5/5/20

24

100

06.07.2019_Saturday_afternoon

m351:

Plusses

-25 mT

25 mT

-Saturated

1

1.5

5/5/20

12

50

06.07.2019_Saturday_evening

m352:

Plusses

-25 mT

25 mT

-Saturated

0.1

1.5

5/5/20

117

500

06.07.2019_Saturday_night

m353:

Plusses

-25 mT

25 mT

-Saturated

0.25

1.5

5/5/20

47

200

07.07.2019_Sunday_morning

m354:

Plusses

-25 mT

25 mT

-Saturated

2

1.5

5/5/20

6

25

07.07.2019_Sunday_lunch time

006