Reports until 10:51, Tuesday 25 June 2019
rahul.kumar@LIGO.ORG - posted 10:51, Tuesday 25 June 2019 - last comment - 18:41, Tuesday 25 June 2019(50171)
charge measurement - ISI tripped

Today's OPLEV charge measurement did not go through successfully since the ISI tripped at both the ends (roughly after taking 45 mins of data). I am not sure about who was working at the end station, although there were a few stuff going on. I will look for another window today since the detector will down for 8 hours of maintenance.

Comments related to this report
keita.kawabe@LIGO.ORG - 18:41, Tuesday 25 June 2019 (50191)CDS, SUS

This seems to have been caused by balun replacement for CPS at the end stations this morning.