TITLE: 07/31 Day Shift: 15:00-23:00 UTC (08:00-16:00 PST), all times posted in UTC
STATE of H1: Observing at 146Mpc
SHIFT SUMMARY: The squeezer lost lock a few times and kicked us out of observing, 1 lockloss with an automated relock. Handing off to RyanS

Lock#1:

Squeezer ISS took us out of commissioning from 15:59UTC to 16:09UTC

Lockloss @ 16:31UTC

Lock#2:

Couldn't get DRMI or PRMI, went to CHECK_MICH then back to PRMI then lockloss 16:54 UTC

Lock#3

Couldn't get DRMI or PRMI (2nd try) so H1MANAGER took us to initial alignment as expected, which went smoothly. We were then able to lock DRMI within 30 seconds during the following relocking.

Back into NLN at 18:05TUC and Observing at 18:26UTC. **Fully automated relock with an automated initial alignment**

• Out of observing at 19:07UTC due to the squeezer loosing lock, back in at 19:10UTC.
• Out of Observing at 19:26UTC for a CHARD_Y measurement by Gabriele back into Observing at 20:46UTC
• Out of Observing at 20:59UTC due to the squeezer losing lock again, relocked and back at 21:02UTC

We lost connection to the CDS_WAP_{EX,EY,LVEA}_STATUS briefly (~50 seconds) at 21:55UTC which are and were all off

Superevent S230731an

LOG: