Reports until 16:32, Friday 07 December 2012
H1 General
dale.ingram@LIGO.ORG - posted 16:32, Friday 07 December 2012 (4865)
Ops Shift Report
  • Richard transitioned to laser safe early this morning; this status remained unchanged throughout the day.
  • PSL diode room temperatures remain stable near 67 F for a time and then will start fluctuating between 65F and 70F, producing alarms. Michael R is aware of this.
  • Hugo locked the HAM3 ISI late this morning for Jodi and Cheryl to do some cleanliness tests. They finished by lunch; Hugo restored the unlocked state and will launch tests this evening.
  • Keita is preparing to use a 10mW IR laser in the optics lab. See his work permit.
  • LHO/Apollo returned the dome to BSC1 this afternoon. At the close of the day the bolts are in but not torqued.
  • ITMY SUS watchdogs were triggered through the early afternoon by the dome restoration. The actuator watchdog was red throughout. The position watchdog alternated between red and green. All are green now. Tha alarm handler shows yellow next to OSEM4.