Reports until 09:04, Thursday 14 September 2017
H1 SEI
edmond.merilh@LIGO.ORG - posted 09:04, Thursday 14 September 2017 - last comment - 14:04, Thursday 14 September 2017(38634)
H1 ISI CPS Sensor Noise Spectra Check - Weekly FAMIS #6915

Everything looks normal save for HAM3 which shows a slight elevated CPSINF_H2.

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hugh.radkins@LIGO.ORG - 14:04, Thursday 14 September 2017 (38636)
Link

Thanks Ed.  Yes even on the thumbnails it is pretty clear that the H2 sensor on that plot is not like the others.

I unseated and reseated the H2 card in the satellite rack and the noise returned to normal; but, only for an hour or so.  Next I'll try the interface chassis power cycle.

FRS 9012