Reports until 08:53, Friday 14 July 2023
H1 PSL (PSL)
oli.patane@LIGO.ORG - posted 08:53, Friday 14 July 2023 (71322)
PSL Status Report (FAMIS #25487)

Closes FAMIS 25487


Laser Status:
    NPRO output power is 1.825W (nominal ~2W)
    AMP1 output power is 67.22W (nominal ~70W)
    AMP2 output power is 135.2W (nominal 135-140W)
    NPRO watchdog is GREEN
    AMP1 watchdog is GREEN
    AMP2 watchdog is GREEN

PMC:
    It has been locked 1 days, 17 hr 38 minutes
    Reflected power = 17.03W
    Transmitted power = 109.3W
    PowerSum = 126.3W

FSS:
    It has been locked for 0 days 5 hr and 53 min
    TPD[V] = 0.7685V

ISS:
    The diffracted power is around 1.8%
    Last saturation event was 0 days 5 hours and 53 minutes ago


Possible Issues:
    ISS diffracted power is low

       - Known by Jason. Plan to bump up diff power when detector is next out of lock.