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Reports until 12:56, Tuesday 18 December 2018
H1 CDS (CAL)
filiberto.clara@LIGO.ORG - posted 12:56, Tuesday 18 December 2018 (46041)
End Station Pico Controller Power

FRS 11354

The picomotor controllers at the end stations were being powered off the ±24V ISC rack power. This morning ran new cables from SUS-R1 to ISCTEX/EY. New 24V is same power used to power Beckhoff/Illuminator electronics. Part of on going investigation that causes ALS shutter to close when picomotor is enabled. New power configuration did not fix issue.

Displaying report 1-1 of 1.