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Reports until 08:00, Monday 02 November 2015
H1 General
jim.warner@LIGO.ORG - posted 08:00, Monday 02 November 2015 (23034)
Shift Summary

Title: 11/2 Owl Shift 8:00-16:00 UTC

State of H1: Observing

Shift Summary: I finished the initial alignment just in time for an earthquake in Alaska to hit. It was small however, didn't seem to affect locking aftewards. A few guardian and ISS hickups slowed up locking, but it seems winds have died down and useism is slowly receding. All night low frequency oscillations seem to be affecting IMC-F and maybe EY tidal? ASC loops are also unhappy, but the lock holds

 

Activity log:

8:45 Finish up initial alignment, an earthquake hits but eventually things quiet enough to lock

9:30 Locking hangs on DC readout, initing takes ISC_LOCK to down

10:00 Maybe a hung ISS loop holds locking,

10:30 Low noise finally, I run A2L, into Observe ~11:00

 

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