TITLE: 09/30 Day Shift: 15:00-23:00 UTC (08:00-16:00 PST), all times posted in UTC
STATE of H1: Observing at 151Mpc
INCOMING OPERATOR: Tony
SHIFT SUMMARY:

Arrived to 14hr-locked H1, but eventually noticed a slowly-ringing-up violin mode via OMC_DCPD ndscope & DARM FOM (this brought range down about 5Mpc over 12-ish hours).  Contacted Rahul and he found the culprit (the usual, ITMy Mode 5&6) and worked on restoring.  alarm1 computer had no apps running, so I needed to bring those back.  DARM FOM was glitching madly (christmas tree mode?) at the beginning of the shift.  It was huge for all live channels and occurred every few seconds rendering it useless.  Was not a CDS issue after Dave checked.  Did our rung out violins do this?  I don't remember that feature.)

ITMy violins continue to be monitored w/ no/low gain to allow them to continue to ring down (Can finally see the 500Hz violin peak below the legend on DARM FOM---it was hidden behind it all day!)

Access System says the OSB main & kitchen doors have issues, but they are both locked.
LOG:

• 1526 Verbal says incoming earthquake from Canada, but  I don't see that.  On USGS and other sites around that time there is a 4.7 in northern california at 1526...maybe this one?  At any rate we went to EARTHQUAKE mode and back to CALM while h1 rode it out.
  • 1717 Received another Verbal EQ from Canada, but it's the same one from Ferndale, CA.