travis.sadecki@LIGO.ORG - posted 12:33, Saturday 28 January 2017 - last comment - 12:55, Saturday 28 January 2017(33698)
Out of Observe 20:20-20:32 UTC
To damp 4735 Hz violin mode. Back to Observing 20:32 UTC.
Out of Observing again 20:50-20:53 UTC to damp 4735 Hz violin mode. The previous time I turned off FM9, waited for it to damp then turned FM9 back on. The mode started to ring up again. This time I turned FM9 off, saw that it was damping, and accepted the FM9 SDF diff (screenshot). FM9 is currently OFF.