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  HEPHY logbook for testbeam at SPS October 2011  Not logged in ELOG logo
Message ID: 43     Entry time: Fri Oct 7 00:20:15 2011
Author: Christian Irmler 
Project: BELLE 
Subject: Origami stack cooled 
Run Number: run012 
Events: 250k 
StartTime: 07.10.2011 00:15:54  
EndTime: 07.10.2011 09:13:55 
Data: Good 

HV=+-40V,
CO2 cooling: P_TT_4: 18.2 bar, mf=1 g/s
beam on; xy table position x=352 y=89
I=19.1µA; old I2C settings; corrected trigger delay (htr); adjusted front-end voltages

beam focused on APV #3 of p- and n-side, respectively

currents:
07.10.2011  00:16:57  event=987  rate=0events/s temp/curr=34.3/-05.6 34.3/-06.0 34.3/-06.9 33.3/001.7 33.5/002.2 33.3/019.2
07.10.2011  09:13:42  event=249992  rate=0events/s temp/curr=33.6/-05.5 33.5/-06.0 33.6/-06.7 32.5/001.7 32.5/002.0 32.5/018.8
 

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