Reports until 14:07, Friday 03 October 2025
H1 PSL
ryan.short@LIGO.ORG - posted 14:07, Friday 03 October 2025 (87283)
PSL Status Report - Weekly

FAMIS 27397

Laser Status:
    NPRO output power is 1.861W
    AMP1 output power is 69.83W
    AMP2 output power is 138.5W
    NPRO watchdog is GREEN
    AMP1 watchdog is GREEN
    AMP2 watchdog is GREEN
    PDWD watchdog is GREEN

PMC:
    It has been locked 10 days, 2 hr 57 minutes
    Reflected power = 25.18W
    Transmitted power = 104.1W
    PowerSum = 129.3W

FSS:
    It has been locked for 0 days 2 hr and 15 min
    TPD[V] = 0.5335V

ISS:
    The diffracted power is around 3.9%
    Last saturation event was 0 days 4 hours and 21 minutes ago


Possible Issues:
    PMC reflected power is high