TITLE: 12/03 Day Shift: 1530-0030 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Observing at 157Mpc
INCOMING OPERATOR: TJ
SHIFT SUMMARY:  Currently Observing at 157Mpc and have been Locked for 4.5 hours. Today we had some trouble getting DRMI to lock, and a lockloss from TRANSITION_FROM_ETMX, but nothing too difficult to fix and bypass.

LOG:

15:30 Observing at 157Mpc and have been Locked for over 2 hours

16:33 Out of Observing for Commissioning
16:58 Lockloss due to commissioning activities
    - During relocking, stopped at DRMI_LOCKED_CHECK_ASC because SRM M3 and M1 LF/RT were railed. Clearing SRCL1 history fixed M3, but not M1 LF/RT. We cleared the history on the M1 locking filters, leading to a lockloss and SRM trip. This issue happened because during the commissioning before the lockloss, SRM was accidentally moved so far out of alignment that during DRMI, ISC_LOCK thought that the lock it caught was DRMI when it was actually PRMI, which caused it to push super hard on SRM
    - Lockloss from LOWNOISE_ESD_ETMX
        - Next time we finished TRANSITION_FROM_ETMX, I waited 9 seconds after it completed before moving on to LOWNOISE_ESD_ETMX
    - Multiple locklosses from lower states like ALS and IR

20:02 NOMINAL_LOW_NOISE
20:08 Observing