TITLE: 06/24 Eve Shift: 23:00-07:00 UTC (16:00-00:00 PST), all times posted in UTC
STATE of H1: Observing at 135Mpc
SHIFT SUMMARY:

- Lockloss caused by a timing error on IOPSEIH45 - alog

- After lockloss I began an initial alignment and changed the PSL 2nd loop output value

- After initial alignment, I lost lock a few times trying to get DRMI to offload, but was able to get it to catch after a few tries - but then lost lock at DRMI to POP

- 1:27 - 5.4 EQ from Tonga, then a 5.3 from Japan @ 1:36

• 1:44 EQ mode activated - low ground motion so we rode it out ok

- After multiple locklosses at higher power, I decided to take it VERY slow past the MAX POWER states

• I went and requested the guardian states, one by one, slowly until we got to NLN, to make sure everything looked stable

- Back to NLN @ 3:43 UTC, OBSERVE @ 3:49

- PSL DM 101 continuously alarming due to high local winds

- DARM on nuc30 is disappearing every now and again, forcing me to restart the DTT

- Ran into a CALEX SDF diff once at NLN, since it is a tramp value I decided to just accept it and if need be, can be reverted on Monday - Tagging CAL

LOG:

No log for this shift.