This is NA61/SHINE electronic logbook (read-only BACKUP!)

Run summary Shift logbook Run settings Beam logbook BPD logbook DAQ logbook DCS logbook Experts logbook Gas logbook TOF logbook Trigger logbook PSD logbook VD logbook Run coordination Detector Upgrade DRS logbook
  Logbook for trigger experts  NA61/SHINE logo
Message ID: 75     Entry time: Thu, 17.11.2016 09:50:55
Author: P. Podlaski 
Subject: PSD threshold scan 
Removed delay from PSD signal before discriminator. Rise time of signal from the PSD is long - together with threshold timing changes.
We will try to compensate these changes with trigger control. We will change internal trigger signal delays .
ELOG V3.1.3-7933898