Reports until 14:52, Thursday 15 May 2025
H1 PSL
anthony.sanchez@LIGO.ORG - posted 14:52, Thursday 15 May 2025 (84415)
PSL Weekly Check

FAMIS 26408 - PSL Weekly Check
Laser Status:
    NPRO output power is 1.849W
    AMP1 output power is 70.39W
    AMP2 output power is 140.6W
    NPRO watchdog is GREEN
    AMP1 watchdog is GREEN
    AMP2 watchdog is GREEN
    PDWD watchdog is GREEN

PMC:
    It has been locked 0 days, 2 hr 14 minutes
    Reflected power = 23.66W
    Transmitted power = 105.4W
    PowerSum = 129.0W

FSS:
    It has been locked for 0 days 0 hr and 3 min
    TPD[V] = 0.7928V

ISS:
    The diffracted power is around 3.4%
    Last saturation event was 0 days 2 hours and 13 minutes ago


Possible Issues:
    PMC reflected power is high