Reports until 07:50, Friday 22 November 2024
H1 PSL (PSL)
corey.gray@LIGO.ORG - posted 07:50, Friday 22 November 2024 (81412)
PSL Status Report (FAMIS #26322)

Obviously, lots of reds and zeros due to ongoing NPRO work.
Laser Status:
    NPRO output power is 1.839W
    AMP1 output power is -0.6214W
    AMP2 output power is 0.07093W
    NPRO watchdog is GREEN
    AMP1 watchdog is RED
    AMP2 watchdog is RED
    PDWD watchdog is RED

PMC:
    It has been locked 0 days, 0 hr 0 minutes
    Reflected power = -0.4062W
    Transmitted power = -0.02552W
    PowerSum = -0.4317W

FSS:
    It has been locked for 0 days 0 hr and 0 min
    TPD[V] = -0.01703V

ISS:
    The diffracted power is around 4.0%
    Last saturation event was 0 days 22 hours and 52 minutes ago


Possible Issues:
    AMP1 power is low
    AMP2 power is low
    AMP1 watchdog is inactive
    AMP2 watchdog is inactive
    PDWD watchdog is inactive
    FSS TPD is low
    Service mode error, see SYSSTAT.adl