TITLE: 03/17 Eve Shift: 23:00-07:00 UTC (16:00-00:00 PST), all times posted in UTC
STATE of H1: Lock Acquisition
INCOMING OPERATOR: Corey
SHIFT SUMMARY: Lost lock, ending a 31h15 lock stretch
LOG:

• 23:25 - 23:33 Camilla to Mechanical room
• 01:02 Kyle back from MX
• 04:19 Small unannounced EQ came though- only 500 on peakmon.
• 04:20 DIAG_MAIN briefly flashed up error message: CDS_CAMERA_COPY: ALS-Y_CAM_ITM_YAW_POS not updating. Couldn't work out what it was referring to. TAGGING CDS
• 05:04 - 05:05 Out of Observing as TCS ITMY CO2 laser lost lock.  TAGGING TCS
• 06:06 Lockloss Had a 31h15 lock stretch
  • ALS-Y got to it's 0.9 threshold within 5 minutes of it's asking for help timer- more evidence that 2 runs (or 35 minutes) of locking arms green is a good amount. TAGGING GRD
• 07:03 Just had a lockloss at AQUIRE_PRMI after it had automatically gone through CHECK_MICH_FRINGES