TITLE: 07/13 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Observing at 146Mpc
INCOMING OPERATOR: Ryan C
SHIFT SUMMARY: Major excitement of the day was a lockloss caused by a power glitch which necessitated a recovery of end station HEPI pump controllers. Aside from that, calibration sweeps were run opportunistically and relocking went very smoothly.

• 17:38 - Dropping observing while L1 is unlocked for cal sweeps - alog85720
• 18:09 - Sweeps finished; adjusting OPO temp - alog85721
• 18:19 - Observing
• 18:53 - Lockloss and power glitch - alog85722
  • End station HEPIs and ISIs trip
  • Going to end stations to reset pump controllers
  • 20:36 - Recovered, starting alignment
  • 21:04 - Alignment finished, starting lock acquisition
• 21:50 - Observing