Reports until 03:17, Monday 24 July 2017
H1 General
travis.sadecki@LIGO.ORG - posted 03:17, Monday 24 July 2017 - last comment - 03:56, Monday 24 July 2017(37723)
Lockloss 10:16 UTC

No obvious cause.

Comments related to this report
travis.sadecki@LIGO.ORG - 03:56, Monday 24 July 2017 (37725)
Link

Lockloss at LOWNOISE_ESD_ETMY while relocking.  Had symptoms similar to what Patrick describes in aLog 37710 starting around DC_READOUT.