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Reports until 13:34, Friday 02 August 2024
H1 PSL (PSL)
ibrahim.abouelfettouh@LIGO.ORG - posted 13:34, Friday 02 August 2024 (79436)
PSL Weekly Report - Weekly FAMIS 26277

Closes FAMIS 26277

Laser Status:
    NPRO output power is 1.821W (nominal ~2W)
    AMP1 output power is 65.08W (nominal ~70W)
    AMP2 output power is 137.6W (nominal 135-140W)
    NPRO watchdog is GREEN
    AMP1 watchdog is GREEN
    AMP2 watchdog is GREEN
    PDWD watchdog is GREEN

PMC:
    It has been locked 24 days, 1 hr 50 minutes
    Reflected power = 19.12W
    Transmitted power = 107.6W
    PowerSum = 126.8W

FSS:
    It has been locked for 15 days 22 hr and 23 min
    TPD[V] = 0.6675V

ISS:
    The diffracted power is around 2.3%
    Last saturation event was 16 days 23 hours and 36 minutes ago


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

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