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  HEPHY logbook for testbeam at SPS October 2012 and Irradiation Mol  Not logged in ELOG logo
Message ID: 51     Entry time: Mon Oct 22 19:19:53 2012
Author: Markus Friedl 
Project: MicronOrigami_gross 
Subject: run 
Run Number: run024 
Events: 260000 
StartTime: 22.10.2012 19:18:16 
EndTime: 23.10.2012 08:17:20  
Data: Good 

Belle Stack 4: 2 DSSD -z, Origami #3, #1, wedge new #2
HV = +-20V, Ibias=57uA
Position: APVs #2, 7, 11, 15 | # 17/18, 21, 25, 29
= p: 2DSSD #2, Origami3 #3, Origami1 #3, wedgenew #3
= n: 2DSSD #1/2, Origami3 #1, Origami1 #1, wedgenew #1

 

Beam shape on n side (horizontally) different than in previous runs. Number of triggers per spill is reduced to ~60k (was 200..250k before). Reason unknown.

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