Proton Calorimetry/Experimental Runs/2020/CrossTalk: Difference between revisions

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!Illuminated sheet
!Illuminated sheet
!Notes
!Notes
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|'''April 2020'''  ||  ||  || ||  ||
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|-
|0||  ||  || ||low || || background  
|0||  ||  || ||low || || background  
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|25|| 4.5 || 1 || 300 || high || 22 and 9 || check blackness of sheet 8
|25|| 4.5 || 1 || 300 || high || 22 and 9 || check blackness of sheet 8
|-
|-
|26|| 4.5 || 1 || 300 || high || 23 and 9 ||
|26|| 4.5 || 1 || 300 || high || 22 and 9 ||
|-
|-
|27|| 4.7 || 1 || 300 || high || 24 and 9 ||
|27|| 4.7 || 1 || 300 || high || 22 and 9 ||
|-
|-
|28|| 4.7 || 1 || 300 || high || 25 and 9 ||
|28|| 4.7 || 1 || 300 || high || 22 and 9 ||
|-
|-
|29|| 3.45 || 1 || 300 || low || 26 and 9 || check blackness of sheet 8
|29|| 3.45 || 1 || 300 || low || 22 and 9 || check blackness of sheet 8
|-
|-
|30|| 3.45 || 1 || 300 || low || 27 and 9 ||
|30|| 3.45 || 1 || 300 || low || 22 and 9 ||
|-
|-
|31|| 3.3 || 1 || 300 || low || 28 and 9 ||
|31|| 3.3 || 1 || 300 || low || 22 and 9 ||
|-
|-
|32|| 3.3 || 1 || 300 || low || 29 and 9 ||
|32|| 3.3 || 1 || 300 || low || 22 and 9 ||
|-
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|33||  ||  ||  || low || || background
|33||  ||  ||  || low || || background
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Latest revision as of 09:44, 26 August 2020

14 Feb 2020


cross talk measurements

Setup: - scintillator sheets number from bottom to top in sensor image: 9, 8, 22, 26 + other sheet as fillers - CMOS ISDI Image sensor. Sensor was allowed to heat up for an hour before measurements - Optical fibre used with optical gel to couple LED to scintillator sheets

Aim: Measure Cross talk between sheets Plan is to insert light into the two middle sheets of the 4 main sheets and measure the light output with the CMOS sensor. Also take background images at regular intervals.

list of runs in this file unix/pbt/data/ucl/20200214/20200214_crosstalk.xlsx data saved in unix/pbt/data/ucl/20200214/

Run LED Voltage (V) LED Period (us) Width (ns) Full Well Mode Illuminated sheet Notes
0 low background
1 high background
2 3.6 1 300 high 8
3 3.6 1 300 high 8
4 4.5 1 300 high 8
5 4.5 1 300 high 8
6 high background
7 low background
8 3.45 1 300 low 8
9 3.45 1 300 low 8
10 3.3 1 300 low 8
11 3.3 1 300 low 8
12 low background
13 3.3 1 300 low 22
14 3.3 1 300 low 22
15 3.45 1 300 low 22
16 3.45 1 300 low 22
17 3.6 1 300 high 22
18 3.6 1 300 high 22
19 4 1 300 high 22
20 4 1 300 high 22
21 4.5 1 300 high 22
22 4.5 1 300 high 22
23 high background
24 high background
25 4.5 1 300 high 22 and 9 check blackness of sheet 8
26 4.5 1 300 high 22 and 9
27 4.7 1 300 high 22 and 9
28 4.7 1 300 high 22 and 9
29 3.45 1 300 low 22 and 9 check blackness of sheet 8
30 3.45 1 300 low 22 and 9
31 3.3 1 300 low 22 and 9
32 3.3 1 300 low 22 and 9
33 low background