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[[2nCor Equipment#2016-2017 IAC run on the 44 machine | Go back]]
[[2nCor Equipment#2016-2017 IAC run on the 44 machine | Go back]]
 
==7/16/16==
PMT top and bottom is in coincidence with a trigger placed 3" below the CF-252 source.
 
PMT pulses are widened to 500 ns in electronics in order to avoid double counting.
 
 
Discriminator thresholds:
 
Trigger: 35 mv
 
PMT's: 50 mv


==7/17/16==
Information about the run setup can be seen  [[Signal cable timing|here]]  (thresholds, source positioning, ect).


Each PMT was individually placed in coincidence with a trigger at the center of the room. High voltage was then adjusted on each PMT until all rates were equal.


{| border="1" style="text-align: center"
{| border="1" style="text-align: center"
! colspan="2"|Detector || rowspan="2" |Count rate at -1700 V (Hz)
! colspan="2"|Detector
! rowspan="2" | PMT
! rowspan="2"| High voltage
|-
|-
| angle|| color
| angle|| color
|-
|-
| 30  || Red || 0.85 
 
| rowspan="2" | 30   
| rowspan="2" | Red  
|Top 
| -1424
|-
|-
| 90  || Yellow || 1.2 
|Bot
| -1458
|-
|-
| 150  || Blue || 0.80 
 
| rowspan="2" | 90 
| rowspan="2" | Yellow
|Top 
| -1690
|-
|Bot
| -1597
|-
 
| rowspan="2" | 150   
| rowspan="2" | Blue  
|Top 
| -1553
|-
|-
| 225  || Wood ||0.09 
|Bot
| -1595
|-
 
| rowspan="2" | 225   
| rowspan="2" | wood
|Top 
| -1700
|-
|-
|Bot
| -1678
|}
|}




Go back [[2nCor Equipment]]
[[2nCor Equipment#2016-2017 IAC run on the 44 machine | Go back]]

Latest revision as of 07:15, 18 August 2016

Go back

7/17/16

Information about the run setup can be seen here (thresholds, source positioning, ect).

Each PMT was individually placed in coincidence with a trigger at the center of the room. High voltage was then adjusted on each PMT until all rates were equal.

Detector PMT High voltage
angle color
30 Red Top -1424
Bot -1458
90 Yellow Top -1690
Bot -1597
150 Blue Top -1553
Bot -1595
225 wood Top -1700
Bot -1678


Go back