Reports until 17:07, Wednesday 18 March 2015
H1 SEI (DetChar, PEM)
nutsinee.kijbunchoo@LIGO.ORG - posted 17:07, Wednesday 18 March 2015 (17341)
One week Wind, ALS, Ground Correlations

Sheila, Nutsinee

This is the follow up from alog17278. I have attached five day worth of correlation plots between PEM wind channel, ALS control signal, and ground motion from two different sensors. Both ground and ALS correlate with the wind starting around 10 mph. The data point where PEM, ALS, and ISI are zeros and when ALS is constant has been removed in the correlation plots.

Images attached to this report