Reports until 08:20, Friday 28 March 2025
H1 PSL
ryan.crouch@LIGO.ORG - posted 08:20, Friday 28 March 2025 - last comment - 16:02, Friday 28 March 2025(83610)
PSL Status Report - Weekly

Closes FAMIS26379
Laser Status:
    NPRO output power is 1.864W
    AMP1 output power is 70.39W
    AMP2 output power is 140.2W
    NPRO watchdog is GREEN
    AMP1 watchdog is GREEN
    AMP2 watchdog is GREEN
    PDWD watchdog is GREEN

PMC:
    It has been locked 51 days, 18 hr 58 minutes
    Reflected power = 22.69W
    Transmitted power = 106.0W
    PowerSum = 128.7W

FSS:
    It has been locked for 0 days 0 hr and 59 min
    TPD[V] = 0.662V

ISS:
    The diffracted power is around 4.2%
    Last saturation event was 0 days 8 hours and 41 minutes ago


Possible Issues:
    FSS TPD is low

Comments related to this report
ryan.crouch@LIGO.ORG - 16:02, Friday 28 March 2025 (83620)

After Jasons touch up the TPD is now ~0.833 V