Reports until 08:41, Friday 20 March 2026
H1 AOS
corey.gray@LIGO.ORG - posted 08:41, Friday 20 March 2026 (89578)
PSL Status Report (FAMIS #39756)

This is for FAMIS #39756.
Laser Status:
    NPRO output power is 1.839W
    AMP1 output power is 70.43W
    AMP2 output power is 139.3W
    NPRO watchdog is GREEN
    AMP1 watchdog is GREEN
    AMP2 watchdog is GREEN
    PDWD watchdog is GREEN

PMC:
    It has been locked 13 days, 15 hr 44 minutes
    Reflected power = 27.02W
    Transmitted power = 104.2W
    PowerSum = 131.2W

FSS:
    It has been locked for 0 days 3 hr and 56 min
    TPD[V] = 0.4857V

ISS:
    The diffracted power is around 4.3%
    Last saturation event was 0 days 20 hours and 40 minutes ago


Possible Issues:
    PMC reflected power is high