MUST2 SAMURAI_2018 S3-LEB-LPC SUPERNEMO MUGAST EXPAND SCALP GALATRON HiCARI VELO
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Message ID: 4003     Entry time: Thu Apr 11 11:26:52 2019
Author: Adrien 
ExpNbr: e744s 
Type: MUST2 
Category: General 
Status: Fixed 
Target-Source: CH2 
Subject: TOF in MUST2 MM3 is now fixed 
The E-TOF plot in MM3 was showing a 5MeV threshold.
After investigation the 12 strip was not disable on MM2 to MM4, and particularly noisy on MM3, killing the counts at small angle where most of the proton are.

After disabling the Strip 12 all 4 telescope show the same amount of statistics.

I added the Impact matrix and the E-DE plot for each of the forward telescope as well. Looks like the beam is not centered but shifted. Need more investigation.

The online need to be restarted to take this into account.
Attachment 1: ETOF_14N.png  196 kB  Uploaded Thu Apr 11 12:29:46 2019  | Hide | Hide all
ETOF_14N.png
Attachment 2: EDE_14N.png  44 kB  Uploaded Thu Apr 11 12:30:41 2019  | Hide | Hide all
EDE_14N.png
Attachment 3: Impact_14N.png  145 kB  Uploaded Thu Apr 11 12:30:43 2019  | Hide | Hide all
Impact_14N.png

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