Difference between revisions of "Gain matching"

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Line 22: Line 22:
 
| 90  || Yellow || 1.2  ||  0 || 0
 
| 90  || Yellow || 1.2  ||  0 || 0
 
|-
 
|-
| 150  || Blue || 0  ||  0 || 0
+
| 150  || Blue || 0.80 ||  0 || 0
 
|-
 
|-
| D225  || Wood ||0  ||  0 || 0
+
| D225  || Wood ||0.09 ||  0 || 0
 
|-
 
|-
 
|}
 
|}

Revision as of 02:46, 17 August 2016

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


Detector Count rate at -1700 V (Hz) Difference
angle color Source in Source out
30 Red 0.85 0 0
90 Yellow 1.2 0 0
150 Blue 0.80 0 0
D225 Wood 0.09 0 0