ryan.crouch@LIGO.ORG - posted 14:04, Sunday 22 September 2024 - last comment - 15:46, Sunday 22 September 2024(80232)
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There were HAM3 CPS glitches on verbal before the LL, and PRM was the first saturating suspension from the LL tool.
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Another CPS glitch tripped the HAM3 ISI
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All of the glitches are on the H2 & V2 sensor, which I believe have their own rack, corner 1 & 3 are on the other rack. I've asked Ryan to go and power cycle the CPS electronics are the rack in the CER. We'll see if that fixes the issue.
I called Jim who advised I go to the CER and power cycle the HAM3 ISI interace chassic CPS power as we were seeing the glitches in H2 and V2, I did this which has fixed the issue (for now at least).
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