CMS Pixel Detector Miscellaneous
Phase 1 Phase 2
Layer 1 Replacement Layers 2-4
  Layer 1 Replacement Elog  Not logged in ELOG logo
Message ID: 17     Entry time: Thu Sep 26 22:09:14 2019
Author: Dinko Ferencek 
Category: Software 
Subject: DAC configuration update 
In accordance with the agreement made in an email thread initiated by Danek, the following changes to DAC settings for ROCs

vsh: 30 -> 8
vclorbias: 30 -> 120
ctrlreg: 0 -> 9

were propagated into existing configuration files in

/home/l_tester/L1_SW/pxar/data/tbm10c/
/home/l_tester/L1_SW/pxar/data/tbm10d/
/home/l_tester/L1_SW/pxar/data/M1522/

on the lab PC at PSI.

It should be noted that ctrlreg was changed to the recommended value for PROC V3. For PROC V4 ctrlreg needs to be set to 17 so this is important to keep in mind when using configuration files and modules built using different versions of PROC.
ELOG V3.1.3-7933898