Proton Calorimetry/Experimental Runs/2020/CrossTalk: Difference between revisions
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!Illuminated sheet | !Illuminated sheet | ||
!Notes | !Notes | ||
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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 || | |26|| 4.5 || 1 || 300 || high || 22 and 9 || | ||
|- | |- | ||
|27|| 4.7 || 1 || 300 || high || | |27|| 4.7 || 1 || 300 || high || 22 and 9 || | ||
|- | |- | ||
|28|| 4.7 || 1 || 300 || high || | |28|| 4.7 || 1 || 300 || high || 22 and 9 || | ||
|- | |- | ||
|29|| 3.45 || 1 || 300 || low || | |29|| 3.45 || 1 || 300 || low || 22 and 9 || check blackness of sheet 8 | ||
|- | |- | ||
|30|| 3.45 || 1 || 300 || low || | |30|| 3.45 || 1 || 300 || low || 22 and 9 || | ||
|- | |- | ||
|31|| 3.3 || 1 || 300 || low || | |31|| 3.3 || 1 || 300 || low || 22 and 9 || | ||
|- | |- | ||
|32|| 3.3 || 1 || 300 || low || | |32|| 3.3 || 1 || 300 || low || 22 and 9 || | ||
|- | |- | ||
|33|| || || || low || || background | |33|| || || || low || || background | ||
|- | |- | ||
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 |