Reports until 10:04, Friday 12 May 2023
H1 PSL
thomas.shaffer@LIGO.ORG - posted 10:04, Friday 12 May 2023 (69533)
PSL Weekly FAMIS

Laser Status:

NPRO output power is 1.819W (nominal ~2W)

AMP1 output power is 68.61W (nominal ~70W)

AMP2 output power is 135.7W (nominal 135-140W)

NPRO watchdog is GREEN

AMP1 watchdog is GREEN

AMP2 watchdog is GREEN

PMC:

It has been locked 2 days, 21 hr 30 minutes

Reflected power = 15.87W

Transmitted power = 109.9W

PowerSum = 125.8W

FSS:

It has been locked for 0 days 0 hr and 8 min

TPD[V] = 0.8636V

ISS:

The diffracted power is around 2.5%

Last saturation event was 0 days 0 hours and 17 minutes ago

Possible Issues:

PMC reflected power is high