cheryl.vorvick@LIGO.ORG - posted 16:48, Friday 17 March 2017 (34897)
Bounce Mode Damping
ITMX, added FM7, -30deg phase, accepted in SDF and changed in guardian (DARM_WFS guardian stage), ISC_lock reloaded
ETMX, added FM1, +60deg phase, accepted in SDF, not tested on relocking, not in guardian
ITMY, added FM7, -30deg phase, accepted in SDF, not tested on relocking, not in guardian
bounce mode frequencies from alog 27714, shown in table below, and in attached plot of this lock (red) vs the lock 20 hours ago (magenta), peaks for ETMX and ITMY reduced