TITLE: 11/29 Day Shift: 16:00-00:00 UTC (08:00-16:00 PST), all times posted in UTC
STATE of H1: Lock Acquisition
INCOMING OPERATOR: Camilla
SHIFT SUMMARY:
LOG:
22:00 Lockloss, no clear cause

Trying to relock, but the Y arm green refused to lock, ALS_YARM said "green input alignment off". Whatever the issue was, it was bad enough I couldn't even do initial alignment. Called Keita, and he got into the Y ALS screens, had to adjust H1:ALS-Y_PZT2_TRIG_THRESH_ON down to get some loop to come on. Handing off to Camilla now, trying to get ALS locked.