david.barker@LIGO.ORG - posted 08:27, Tuesday 23 May 2023 - last comment - 10:04, Tuesday 23 May 2023(69821)
h1seih16 powered down for 2nd ADC replacement
WP11211
Fil, Dave:
h1seih16 is fenced from Dolphin and powered down. Fil is replacing the 2nd ADC
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J. Kissel (for J. Warner) In prep for this card replacement, Jim brought the HPI HAM1 manager guardian to READY, and the SEI_HAM6 manager guardian to ISI_DAMPED_HEPI_OFFLINE. Suspensions on these tables were left as they were, in their nominal state (ALIGNED) running happily. Post replacement, he restored these systems to their nominal state, ROBUST_ISOLATED for HAM1 and ISOLATED for HAM6. We've now also brought the SDF files to which the settings are compared back to OBSERVE.snap.