Displaying report 1-1 of 1.
Reports until 11:32, Tuesday 01 August 2017
H1 PSL (PSL)
edmond.merilh@LIGO.ORG - posted 11:32, Tuesday 01 August 2017 (37939)
PSL_Weekly_Report - FAMIS #7449

Laser Status:
SysStat is good
Front End Power is 33.92W (should be around 30 W)
HPO Output Power is 154.9W
Front End Watch is GREEN
HPO Watch is GREEN

PMC:
It has been locked 14 days, 0 hr 44 minutes (should be days/weeks)
Reflected power = 16.71Watts
Transmitted power = 57.31Watts
PowerSum = 74.02Watts.

FSS:
It has been locked for 0 days 3 hr and 20 min (should be days/weeks)
TPD[V] = 2.327V (min 0.9V)

ISS:
The diffracted power is around 3.2% (should be 3-5%)
Last saturation event was 0 days 1 hours and 22 minutes ago (should be days/weeks)

Possible Issues:

PMC refl power is marginally higher than usual. Weekly PMC input alignment usually mitigates.

 

Images attached to this report
Displaying report 1-1 of 1.