janos.csizmazia@LIGO.ORG - posted 17:06, Friday 09 February 2024 - last comment - 17:25, Friday 09 February 2024(75811)
2-9 vent vacuum diary
Today's activities: - HAM6 X+ X- doors have been closed, see details here: https://alog.ligo-wa.caltech.edu/aLOG/index.php?callRep=75810 - HAM6 and HAM5 common Annulus volume is being pumped - EX pumping status: 6.3E-8
Today's purge air dew point measurement, taken prior to HAM6 door installation, -40.5degC at the output tube.