cheryl.vorvick@LIGO.ORG - posted 20:54, Thursday 13 February 2020 (55090)
Ops Mid-shift Update
H1 in Observe, one break which was not a change to H1, 3:18:51-3:20:19UTC, I clicked ETMY mode 11 FM4, thinking it would not change SDf, and it did, mode 11 gain was zero, so no change to H1.