justin.bergman@LIGO.ORG - posted 09:06, Tuesday 22 April 2014 - last comment - 10:27, Tuesday 22 April 2014(11495)
PSL Check
Things were working fine till 9:00 AM PT, then the PSL shut off due to a chiller error. Sheila was notified of this. When the PSL comes back online, I'll append its status with a comment.
This is Thomas
Comments related to this report
thomas.vo@LIGO.ORG - 10:27, Tuesday 22 April 2014 (11500)PSL
Sheila turned the laser back on, she thinks the chiller may have caused the trip, but it didn't need re-filling.
- Laser is ON
- Output power = 27.5 W
- Watchdog is RED
- PSL SYSSTAT.adl is all green
- PMC just came back online
- PMC Reflected power at 1.4 W and Transmission at 10.0 W
- Ref Cav just came online
- Camera looks ok and trans PD threshold is at .75
- ISS is at 6.58% diffracted power
- Just came back online.