david.barker@LIGO.ORG - posted 11:59, Monday 08 July 2024 (78941)
Sunday afternoon MSR power issue at 13:51:31 PDT
The MSR UPS unit went briefly into battery backup due to an input power problem at 13:51:31
It was only on battery power for 2 seconds before it switched back to facility power.
Attached plot shows the corner mains phases at GPS time 1404420709.52
Images attached to this report
