Reports until 13:31, Friday 02 June 2017
H1 ISC (CDS)
filiberto.clara@LIGO.ORG - posted 13:31, Friday 02 June 2017 (36622)
ALSY Glitching - Electronics swap

WP 7014

Installed spare ALS Common Mode Servo Chassis S1102633 in ISC-R1 rack (EY). Unit was installed to help troubleshoot the ongoing glitches seen on the ALS system. Unit was mounted below original unit S1102632.