edmond.merilh@LIGO.ORG - posted 02:31, Sunday 15 January 2017 - last comment - 03:22, Sunday 15 January 2017(33292)
Lockloss
10:16:08 OMC DCPD Saturation
Nothing jumps out as apparent at this time.
Initiating re-lock. Had to re-align Beam Splitter/PRM and PR2. We'll see.
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ITMY Roll Mode seems to be an ongoing obstacle to locking.
17 minutes for for damping. Added 30degrees to phase (60 total) and increased gain from 10 to 20.
Unsuccessful lock attempt @ LOWNOISE_ASC. decrease in ASAIR_B_RF90
11:08UTC Begin Initial Alignment