Reports until 13:50, Sunday 13 October 2024
H1 PSL (PSL)
ryan.crouch@LIGO.ORG - posted 13:50, Sunday 13 October 2024 (80649)
PSL Status Report - Weekly

Laser Status:
    NPRO output power is 1.829W (nominal ~2W)
    AMP1 output power is 64.44W (nominal ~70W)
    AMP2 output power is 137.5W (nominal 135-140W)
    NPRO watchdog is GREEN
    AMP1 watchdog is GREEN
    AMP2 watchdog is GREEN
    PDWD watchdog is GREEN

PMC:
    It has been locked 3 days, 3 hr 9 minutes
    Reflected power = 24.22W
    Transmitted power = 101.8W
    PowerSum = 126.0W

FSS:
    It has been locked for 0 days 0 hr and 21 min
    TPD[V] = 0.7953V

ISS:
    The diffracted power is around 2.1%
    Last saturation event was 0 days 0 hours and 22 minutes ago


Possible Issues:
    AMP1 power is low
    PMC reflected power is high

Images attached to this report