Reports until 17:09, Friday 02 January 2026
H1 SEI
oli.patane@LIGO.ORG - posted 17:09, Friday 02 January 2026 (88675)
Reset ISI and HPI WDs after EQ trips earlier today

There were some SEI trips earlier today due to an earthquake. Dave went in and reset the software WDs earlier (88671), so to get the system back up to where it was before the earthquake, I went through and reset ISI and HPI to nominal for the chambers that needed them reset (aka not resetting them for the systems where we already have them down due to venting). Tony's overview and WD screenshots from Wednesday are a good reference for what state everything was in before the earthquake. This is what the OPS Overview looked like before I started resetting everything. Everything now that needed to be reset is back how it was before the earthquake (overview now).

Images attached to this report