Reports until 08:21, Friday 19 April 2024
H1 PSL (PSL)
corey.gray@LIGO.ORG - posted 08:21, Friday 19 April 2024 (77282)
PSL Status Report (FAMIS #26240)

For FAMIS 26240:
Laser Status:
    NPRO output power is 1.813W (nominal ~2W)
    AMP1 output power is 66.77W (nominal ~70W)
    AMP2 output power is 139.1W (nominal 135-140W)
    NPRO watchdog is GREEN
    AMP1 watchdog is GREEN
    AMP2 watchdog is GREEN
    PDWD watchdog is GREEN

PMC:
    It has been locked 16 days, 21 hr 17 minutes
    Reflected power = 17.33W
    Transmitted power = 108.7W
    PowerSum = 126.0W

FSS:
    It has been locked for 0 days 9 hr and 51 min
    TPD[V] = 0.8222V

ISS:
    The diffracted power is around 2.5%
    Last saturation event was 0 days 10 hours and 2 minutes ago


Possible Issues:
    Check diode chiller