Difference between revisions of "Gain matching"

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PMT pulses are widened to 500 ns.
 
PMT pulses are widened to 500 ns.
 +
 
Trigger threshols: 15 mv
 
Trigger threshols: 15 mv
 
PMT thresholds: 60 mv
 
PMT thresholds: 60 mv

Revision as of 01:40, 17 August 2016

7/16/16

PMT top and bottom is in coincidence with trigger placed 3" below the CF-252 source.

PMT pulses are widened to 500 ns.

Trigger threshols: 15 mv PMT thresholds: 60 mv


Detector Color Signal cable labels Count rate at -1700 V (Hz) Difference
Source in Source out
D30 Red D30T001 / D30B002 8.3 4.8 3.5
D90 Yellow D90T003 / D90B004 2.4 0.6 1.8
D150 Blue D150T005 / D150B006 3.7 1.67 2.0
D225 Wood D225T007 / D225B008 0.8