TITLE: 05/14 Eve Shift 23:00 – 07:00 (16:00-00:00), all times posted in UTC
STATE of H1: Locking
INCOMING OPERATOR: Cheryl
SHIFT SUMMARY: Lost lock several times around ENGAGE_DC_VIOLINS, eventually did initial alignment. After initial we had issues getting past CARM_TO_ANALOG, so eventually we reverted the changes made earlier today and began initial alignment again. After that we reached NLN fairly quickly, sorted through sdf changes, and went into Observing.
LOG:
23:00 (16:00) Start of shift
01:35 (18:35) Dropped out during commissioning work, starting initial alignment
02:36 (19:36) Done with initial alignment, beginning to lock
03:56 (20:56) Reverting earlier commissioning changes, beginning initial alignment again
04:36 (21:36) Finished with initial alignment, starting to relock
05:24 (22:24) At NLN, sorting through sdf changes with Georgia and Sheila before Observing
05:52 (22:52) Going into Observing
We also had a problem where the CO2Y laser losing lock kicked us out of observing a couple of times shortly after reaching NLN.