MUST2 SAMURAI_2018 S3-LEB-LPC SUPERNEMO MUGAST EXPAND SCALP GALATRON HiCARI VELO
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Message ID: 547     Entry time: Tue May 29 09:30:42 2018
Author: Freddy, Iulian, Pierre 
ExpNbr: e744 
Type: RUN 
Category: General 
Status: Pinned 
Target-Source: CH2 
Subject: Run 2110 - Target 4 CH2 
Run 2110

Beam: 14O (1.5*10^5 pps)

start: 9h27m29s
stop: 9h50m35s

Target nbr 4: CH2 (104 um)

Warning: Telescope 4 HV was at 40 V at the beginning of the run. The leakage current finally stabilized and decreased down to about 1.5 uA. We tried to increase the HV to the nominal voltage of 80 V but the leakage current suddenly raised to 10-15 uA again. We decide to let it to 60V for a while. In short Telescope 4 data can't be used for this run.
Attachment 1: Scaler_start_Run2110.png  76 kB  Uploaded Tue May 29 10:36:23 2018  | Hide | Hide all
Scaler_start_Run2110.png
Attachment 2: impact_Run2110.png  65 kB  Uploaded Tue May 29 10:36:44 2018  | Hide | Hide all
impact_Run2110.png

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