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R&D (FilterCavity)
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EleonoraCapocasa - 22:42, Monday 16 September 2019 (1642)Get code to link to this report
Sudden increase of BS OpLev high frequency spectrum

While working remotely on loops optimization, I noticed that the BS oplev high frequency spectrum suddenly increased. See attached picture. 

After some time (about ~20 min) it went back to the previous value. I suspect it might be due to an increase of environmental vibration maybe bought by the activation of some device.

Unfortunately I was not there to check. To be monitored.

Images attached to this report
1642_20190916154152_22.png