corey.gray@LIGO.ORG - posted 08:04, Thursday 20 December 2018 - last comment - 08:27, Thursday 20 December 2018(46093)
Morning Status
TITLE: 12/20 Day Shift: 16:00-00:00 UTC (08:00-16:00 PST), all times posted in UTC
STATE of H1: Commissioning
OUTGOING OPERATOR: None
CURRENT ENVIRONMENT:
Wind: 3mph Gusts, 2mph 5min avg
Primary useism: 0.04 μm/s
Secondary useism: 0.94 μm/s
QUICK SUMMARY:
Commissioners left just before shift. Have been trying to acquire DRMI for last 25min, so switching to acquire PRMI. Microseism looked like it had been trending down slightly, but has been picking back up the last few hours (still above the 90th Percentile).
No luck with PRMI, so was going to do an Initial Alignment, but going to let Jim squeeze in some HAM2&3 ISI transfer functions. (Taking ISC_LOCK & IMC_LOCK to DOWN during these measurements).