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Reports until 19:43, Friday 28 August 2020
H1 SUS
cheryl.vorvick@LIGO.ORG - posted 19:43, Friday 28 August 2020 (56630)
ETMY Violin Mode 1 rings up after initially damping

ETMY Violin Mode 1 is damping when the violin damping is first engaged, but after the damping is turned off at ISC_LOCK = 552, LOWNOISE COIL DRIVERS, and then turned bck on, the same settings then drive Mode 1 to ring up.

Attached: 1) previous lock today, 2) previous lock, showing Mode 1 ringing up after damping is turned off, and then on again, 3) current lock, showing the same behavior.

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Displaying report 1-1 of 1.