TITLE: 11/27 Eve Shift: 00:00-08:00 UTC (16:00-00:00 PST), all times posted in UTC
STATE of H1: Lock Acquisition
INCOMING OPERATOR: Nutsinee
SHIFT SUMMARY: There was one nice 2hr lock during my shift, but other than that we have been struggling to find what has been causing us to drop during various parts of acquisition. Not sure if this is some remnant of the Beckhoff problems from earlier, but we have only been locked once since then. We have gone through one initial alignment, numerous DRMIs, and some DC Readouts. Sheila is working hard and has some theories about the recycling gain, I'm sure there will be an update when there is more news. PEM is done for the night.
LOG:

• 01:05 Sheila heading into the LVEA to take a quick measurement of the IMC UGF in the hopes to help solve our locking woes.
• 01:18 Sheila back
• 01:56 NLN. Kiwamu and Sheila have been watching and investigating the POP90 bump issue, we just got here but will sit tight while they check a few more things.
• 02:00 LLO called to double check that we are also missing the last 20hours of their range on SENSMON. We were.
• 02:49 Running the 3 a2l scripts by commissioner request.
• 03:09 All a2ls done.
• 03:45 Lockloss. PEM crew seems to be the cause.