corey.gray@LIGO.ORG - posted 12:48, Wednesday 19 February 2014 (10177)
H1 PSL Operator Check
Laser Status:
Outpout Power = 28.9W (should be ~30W, 1yr trend of power attached)
Watchdog ACTIVE
SYSSTAT screen was mostly GOOD, except for some RED flashing of the Head 1-4 Flow (channel = H1:PSL-OSC_LOWFLOW). This channel was RED from 11:06-11:13am (see attached). VB program online is RED as usual.
PMC:
Locked for a little over a 1 day
PMC Reflected Power (1.1W) is a little over 10.2% of Transmitted Power (10.8W)....it should be under 10%
FSS:
Locked only 6+hrs ago
Alignment looks good on the RefCav Trans video
Trans PD DC Output = 0.930 V (should be 0.9V)
ISS:
AOM Diffreacted Power = 6.4% (should be 10%)
Last Saturation Event = 18hrs ago (should be days to weeks)