MUST2 SAMURAI_2018 S3-LEB-LPC SUPERNEMO MUGAST EXPAND SCALP GALATRON HiCARI VELO
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Message ID: 5955     Entry time: Wed Feb 3 16:42:41 2021
Author: Franco 
ExpNbr: TEST 
Type: GRIT 
Category: General 
Status: Fixed 
Target-Source: 3-alpha 
Subject: Status of the set-up (February 3rd 2021) 
We re-mounted the annular, put the source and cooled down to 0 deg. Voltages and spectra are attached.
MG11 has a very high current (15 uA) but stable. MG9 started from 2 uA and its current is slightly increasing. The MUST2 detectors don't show anymore that oscillation in current that we observed one year ago. MM3 has a higher current (2.9 uA) with respect to the others.
Only 5 sectors are working for the annular, 8 less than last year. We need to check whether it is a problem of the kapton or of the detector itself.
Attachment 1: Voltages_03022021.png  53 kB  | Hide | Hide all
Voltages_03022021.png
Attachment 2: MM_raw_03022021.png  89 kB  | Hide | Hide all
MM_raw_03022021.png
Attachment 3: MG_X_raw_03022021.png  95 kB  | Hide | Hide all
MG_X_raw_03022021.png
Attachment 4: MG_Y_raw_03022021.png  136 kB  | Hide | Hide all
MG_Y_raw_03022021.png

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