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Message ID: 78     Entry time: Wed Feb 22 16:21:23 2012
Author: Christian Irmler 
Project: BELLE 
Subject: Origami Module #4 
Run Number: run104 
Events: 100k 
StartTime: 22.02.2012 16:22:34 
EndTime: 22.02.2012 16:41:26 
Data: Good 

Sr90, large scintillator,
Origami Mod. #4
HV=+-40V, Ibias=1,6µA
CO2 cooling on, Tin=-20.5°C, Tout=-21.5°C

I²C settings for cooled APV chips --> same as used in run010

e:\cvi-projects\apvdaq_fadc\origami6_V2_multi6_cooled.cfg

Lab measurement with new dark box but old, large scintillator

SMU:  +HV=Inv.Nr. 545-77    -HV=Inv.Nr. 540-702

HVret configuration:

0 ... switch open / not connected
1 ... switch closed / connected
 

SMU Dock Box J5 J6 J7
0 1 1 0 1

J7... HV ret @ hybrid

APV 0 1 2 3 4 5 6 7
avg noise 2.564 2.124 2.094 2.200 1.696 1.666 1.870 1.888
CM noise 1.7 0.9 0.9 1.3 4.0 4.1 4.1 4.2

 

 

Attachment 1: run104.jpg  183 kB  Uploaded Wed Feb 22 18:04:56 2012  | Hide | Hide all
run104.jpg
Attachment 2: run104_current.xls  54 kB  Uploaded Wed Feb 22 18:05:07 2012
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