corey.gray@LIGO.ORG - posted 00:54, Thursday 02 May 2019 (48916)
ALS Polarization Changes Tonight: ALSY GOOD, ALSx No Change
Started shift with DIAG_MAIN notifications for polarizations greater than 20% for X & Y! So I set up for remotely lowering these.
Powered ON interface and clicked RESTORE.
ALSy: After restore, it dropped from 26 down to 13. I then took it down to 1. GOOD
ALSx: After restore, it went up from 25 to 26. All I could do for this was take it down to 22. Still has DIAG_MAIN notification. NOT GOOD
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