Reports until 22:02, Wednesday 12 October 2016
H1 ISC (SUS)
terra.hardwick@LIGO.ORG - posted 22:02, Wednesday 12 October 2016 (30474)
ETMY ESD downtime

Trends for the ETMY ESD which switched off at 11:59 UTC this morning after being sent a large drive signal and immediately broke lock. Off and on switching is seen in ETMY_BIO_L3_MON and drive spike in ETMY_L3_ESDOUTF (LL quad only shown, but its seen in all). DIAG_MAIN reported driver off; it watches an ETMY HV ESDAMON DC_IN monitor. Seems to have turned back on 2 minutes later during LOCKING_ALS. Drive spike was not pushed through PI drive. PI Mode26 damping troubles were unrelated (discussed in later log). 

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