Reports until 08:22, Friday 14 February 2025
H1 PSL
ryan.short@LIGO.ORG - posted 08:22, Friday 14 February 2025 (82801)
PSL Status Report - Weekly

FAMIS 26361

Laser Status:
    NPRO output power is 1.849W
    AMP1 output power is 71.66W
    AMP2 output power is 140.0W
    NPRO watchdog is GREEN
    AMP1 watchdog is GREEN
    AMP2 watchdog is GREEN
    PDWD watchdog is GREEN

PMC:
    It has been locked 9 days, 20 hr 1 minutes
    Reflected power = 23.27W
    Transmitted power = 105.7W
    PowerSum = 129.0W

FSS:
    It has been locked for 0 days 0 hr and 35 min
    TPD[V] = 0.6391V

ISS:
    The diffracted power is around 3.5%
    Last saturation event was 0 days 0 hours and 35 minutes ago


Possible Issues:
    PMC reflected power is high
    FSS TPD is low

RefCav alignment has taken a dive over the past few days (see trend); if there's a chance in the coming days I can try tweaking up the alignment.

Images attached to this report