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Reports until 19:14, Thursday 15 February 2024
LHO VE
janos.csizmazia@LIGO.ORG - posted 19:14, Thursday 15 February 2024 (75872)
2-15 vent vacuum diary
Today's activities:
- The Annulus Ion Pump of HAM7 - after ~1.5 days of pumping - is now switched on. There was a leak at the septum plug - temporarily it is solved, the annulus pressure now is in the E-5s
- HAM7 pumping status: ~7.8E-6 Torr
- Corner pumpdown status: ~1.2 Torr
- EX pumpdown status: 3.88E-8 Torr: ready for an RGA scan
- A pre-vent RGA scan was made on HAM8. The results will be available in the comment section, once they are published
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