Difference between revisions of "Gain matching"

Revision as of 02:26, 17 August 2016

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

@@ Line 18: / Line 18: @@
 | angle|| color|| Source in || Source out
 |-
-| 30  || Red || 8.3  ||  4.8 || 3.5
+| 30  || Red || 0  ||  0 || 0
 |-
-| 90  || Yellow || 2.4 || 0.6 || 1.8
+| 90  || Yellow || 0  ||  0 || 0
 |-
-| 150  || Blue || 3.7 || 1.67 || 2.0
+| 150  || Blue || 0  ||  0 || 0
 |-
 | D225  || Wood || 1.2 || 0.4 || 0.6
 |-
 |}