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Reports until 10:47, Tuesday 19 February 2019
H1 IOO
filiberto.clara@LIGO.ORG - posted 10:47, Tuesday 19 February 2019 - last comment - 07:26, Wednesday 20 February 2019(46993)
OMC Piezo Chassis

WP 8092

Unit was placed on a temporary HV power supply. This is part of the 180 Hz noise seen in DARM, alog 46839.

Comments related to this report
richard.mccarthy@LIGO.ORG - 07:26, Wednesday 20 February 2019 (47016)ISC
Link

After last nights testing showed this did not help.  I have removed the temporary supply.

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