During shift Hand-off of an H1 in NOMINAL LOW NOISE, I accepted SDF diffs which came up. We were at a nice range of 118Mpc.
SDF Diffs
The Diffs are attached and were:
1) SUSIM for IM1, IM2, & IM3
These are known and related to a change Cheryl made for relocking. She will make an alog about this.
2) ASC: RPC gains
Have a few small gain changes for ASC-RPC_DHARD & CHARD pit/yaw. These looked new to me (what's "RPC"?) & Cheryl was not familiar with them as well. I did a quick scan of ASC medms, but I could not track them down. Nevertheless, I went ahead and accepted them.
Note for OBSERVATORY MODE: The last 2.5-3hrs of downtime was listed as OBSERVING (vs. LOCK ACQUISITION or EARTHQUAKE). I switched it very briefly to LOCK ACQUISITION so we can mark that we were in fact down due to a lockloss.
The IM1-3 slider values were reverted today. See LHO aLOG 51858.