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Reports until 02:32, Thursday 25 April 2019
H1 General
edmond.merilh@LIGO.ORG - posted 02:32, Thursday 25 April 2019 (48753)
H1 Lockloss and Recovery

7:55 Lockloss (7:12:50 in duration)- re-aligned arms and re-loaded ALIGN_IFO & ISC_DRMI

https://ldas-jobs.ligo-wa.caltech.edu/~lockloss/index.cgi?event=1240214168

re-loaded code change failed -saved as .bak and replaced ISC_GEN_STATES.py back to previous version'

re-lock failed again at CHECK_AS_SHUTTERS - EZCA Connection Error

8:44 GraceDB phone call

8:49 Attempting re-lock

8:57 previous trouble spot is passed

9:21 NLN - accepted SDF diffs (see below)

09:24 H1 Observing- HF noise was elevated for a bit (see below) after RF9 levels were back to around 47 cts. and INPUT1 Gain on CMServo was set to +12.

9:26 HF noise seems to have quieted back to H1 reference levels.

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Displaying report 1-1 of 1.