Reports until 13:52, Friday 18 July 2025
H1 PSL (PSL)
corey.gray@LIGO.ORG - posted 13:52, Friday 18 July 2025 (85850)
PSL Status Report (FAMIS #26431)

This is for FAMIS #26431.

Laser Status:
    NPRO output power is 1.87W
    AMP1 output power is 70.35W
    AMP2 output power is 141.0W
    NPRO watchdog is GREEN
    AMP1 watchdog is GREEN
    AMP2 watchdog is GREEN
    PDWD watchdog is GREEN

PMC:
    It has been locked 3 days, 2 hr 42 minutes
    Reflected power = 23.67W
    Transmitted power = 105.6W
    PowerSum = 129.3W

FSS:
    It has been locked for 0 days 8 hr and 10 min
    TPD[V] = 0.8367V

ISS:
    The diffracted power is around 3.8%
    Last saturation event was 0 days 8 hours and 10 minutes ago


Possible Issues:
    PMC reflected power is high