MUST2 SAMURAI_2018 S3-LEB-LPC SUPERNEMO MUGAST EXPAND SCALP GALATRON HiCARI VELO
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Message ID: 444     Entry time: Thu May 24 04:20:34 2018
Author: iulian 
ExpNbr: e744 
Type: RUN 
Category: General 
Status: Fixed 
Target-Source: N/A 
Subject: run 443 T1-t5 triggers 
run 443
T1-T5 triggers

still problems to recover the counting on must2. Cats: 5000 pps , T5: 50 pps max


Below changes in tuning with little change in counting...

The energy for 14N7+ at the entrance of must2 should be 28.44 meV if the beam dump thickness is correct (34 um). If a dead layer of 0.5 um of Al is included, the energy became 27.849. This looks very close to what we see on X strip, and about 1 MeV off on Y strips.
Attachment 1: mm5_run443.png  43 kB  Uploaded Thu May 24 05:22:24 2018  | Hide | Hide all
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Attachment 2: mm5_2_run443.png  48 kB  Uploaded Thu May 24 05:22:33 2018  | Hide | Hide all
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Attachment 3: mm5_3_run443.png  46 kB  Uploaded Thu May 24 05:22:42 2018  | Hide | Hide all
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Attachment 4: mm5_4_run443.png  53 kB  Uploaded Thu May 24 05:22:51 2018  | Hide | Hide all
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