Reports until 08:36, Thursday 25 July 2024
H1 PSL
anthony.sanchez@LIGO.ORG - posted 08:36, Thursday 25 July 2024 (79311)
PSL Status weekly report

FAMIS 26270


Laser Status:
    NPRO output power is 1.822W (nominal ~2W)
    AMP1 output power is 65.16W (nominal ~70W)
    AMP2 output power is 138.0W (nominal 135-140W)
    NPRO watchdog is GREEN
    AMP1 watchdog is GREEN
    AMP2 watchdog is GREEN
    PDWD watchdog is GREEN

PMC:
    It has been locked 15 days, 21 hr 10 minutes
    Reflected power = 18.79W
    Transmitted power = 108.0W
    PowerSum = 126.8W

FSS:
    It has been locked for 7 days 17 hr and 43 min
    TPD[V] = 0.7268V

ISS:
    The diffracted power is around 2.4%
    Last saturation event was 8 days 18 hours and 55 minutes ago


Possible Issues:
    PMC reflected power is high