Reports until 19:49, Tuesday 13 February 2024
LHO VE
janos.csizmazia@LIGO.ORG - posted 19:49, Tuesday 13 February 2024 (75850)
2-13 vent vacuum diary
Today's activities:
- HAM7 X+ X- doors have been closed. With the new X+ septum door, we had a hard time, as the O-ring didn't stay easily
- The O-ring blanks have been installed back on the septum door
- The Annulus volume of HAM7 - after closing the doors - is being pumped
- Corner pumpdown status: we are at ~30 Torr
- The Annulus Ion Pump of GV5 has been switched back on
- EX pumpdown status: 4.33E-8 Torr