camilla.compton@LIGO.ORG - posted 04:49, Wednesday 08 January 2020 - last comment - 11:00, Wednesday 08 January 2020(54361)
Mid Shift Summary
Wind has died back down to < 25mph. Locked and observing 14h30.
When I restarted the alarm handers at 08:12UTC the vacuum alarm didn't go off as normal so I wonder if the alarm handlers aren't connecting correctly (tagging CDS).
Gerardo fixed this yesterday. This is the new normal.
Yes, this is the new norm. The modifications done to the alarm system is as follows, removed all channels related to H2 and the instrument air for the outer buildings (they were in constant alarm), removed some repeated channels and added some ommited channels. Also updated the guidance that aplies to alarms related to vacuum channels.