ryan.short@LIGO.ORG - posted 05:46, Thursday 20 July 2023 - last comment - 08:24, Thursday 20 July 2023(71537)
EX VEA Slight Temperature Fluctuation
The EX VEA appears to have been having a temperature fluctuation of 0.5 degF for ~12 hours the past two days (two day and one week trends attached). I don't believe we've seen impact of this on H1, but worth noting.
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This was likely due to switching fans after the quarterly lubrication. This trend should continue to stabilize. I will continue to monitor.