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Reports until 19:50, Tuesday 03 December 2024
H1 PSL
ryan.short@LIGO.ORG - posted 19:50, Tuesday 03 December 2024 (81611)
PSL 10-Day Trends

FAMIS 31062

For some reason, the NPRO current has been very slightly rising, correlating with a rise in power from both NPRO diodes, but overall output NPRO power is largely unchanged.

Jason's alignment tweaks of the PMC and RefCav this morning (alog81600) can be clearly seen on the stabilization trends. In addition to alignment changes improving PMC and RefCav transmission, the signal on PMC REFL and the average ISS diffracted power are both significantly less noisy.

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