Reports until 23:58, Tuesday 25 April 2017
LHO General
patrick.thomas@LIGO.ORG - posted 23:58, Tuesday 25 April 2017 (35793)
Ops Eve Shift Summary
TITLE: 04/26 Eve Shift: 23:00-07:00 UTC (16:00-00:00 PST), all times posted in UTC
STATE of H1: Observing at 68Mpc
INCOMING OPERATOR: Corey
SHIFT SUMMARY:

Nutsinee covered the first hour or so of my shift while I finished up work on the FMCS IOC changes.

I'm afraid I am not certain if the LVEA has been swept. I do know that the WAP and FLIR cameras are off.

I spent a considerable amount of time damping the ITMY bounce and roll modes with Sheila's help.

Greg helped me verify that the calibration code was running after I went into observing.

At one point while attempting to lock the ETMX RMS WD tripped. I reset it.

The verbal alarms script crashed when I set the intention bit to observing. I restarted it.

I had to accept some minor SDF differences to go into observing. A screenshot of these is attached to the mid shift summary.

The ops_auto_alog.py script does not return from attempting to get data when run for the shift transition log. I suspect an NDS issue.

LOG:

00:28 UTC Kiwamu to CER to turn off LVEA WAP
00:31 UTC Kiwamu back
00:41 UTC Kyle back from mid stations
00:53 UTC ETMX RMS WD tripped
Stopped at ENGAGE_REFL_POP_WFS to damp ITMY bounce and roll modes.
01:59 UTC Moving on
02:20 UTC NLN. Accepted SDF differences.
02:24 UTC Running a2l.
02:33 UTC a2l done. Set intent bit to observing. Verbal alarms script crashed. Restarted it.
02:42 UTC Damped PI mode 28 by changing phase
02:54 UTC Damped PI mode 27 by changing phase