TRD Weekly Meeting

Monday 21 Aug 2017, 10:30 → 12:15 Europe/Zurich

TRD weekly meeting 21.08.2017

attendees: Ole, Sebastian, Alexander, Hans, Tom, Guido, Ionut, Markus, Florian

minute taker: Ole

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status at P2
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- TRD trigger scan for HJT:
HJT trigger settings accepted by trigger coordination (Martino) and HJT activated from now on with the following thresholds:
3 tracks
pT > 1.5 GeV/c
dPt < 0.2 c/GeV
expected rejection: ~3000

LMEs
->still to be checked 

LV PSUs
-> thresholds for line resistance for alidcswie0[60,62] to be increased by 0.2

problems for TRD with HLT in mode A
-> we suspect problems to be on HLT side
-> Hans will ask HLT people again for their interpretation of the problem

FSM miscomunication showing TRD in mixed
-> TRD in mixed due to HV trip although in WinCC everything seemed fine
-> needs more detailed investigation

chamber 07_1_2 in STANDBY and excluded from FSM at the moment after causing several run crashs last week
-> Alexander will perform tests on this chamber after the RC meeting tomorrow and we will discuss next time

presentation of TRD performance in RC meeting
-> please send information which would be appropriate for the RC meeting to Alexander today

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offline
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follow-up on reconstruction of 6 cosmics runs
-> the one missing run was very short (~2min) and cannot be reconstructed
-> are we fine with the 5 runs or do we need to take another cosmics run?
-> we will ask Yvonne when she comes back and say for now that we are fine

10:30 → 10:45 Run summary

Speaker: Alexander Borissov (Ruprecht-Karls-Universitaet Heidelberg (DE))

Borissov-Wk33TRD-21aug17.pdf

10:45 → 10:55 AOB