2025/02/7 (Friday)
* Lab in-personnel: Himangshu
| Check Leak detector level today. | |
| It was above 10e-0 since we added exchange gas to warm up, but temp of MC still at 26.5 K | |
| Pump out the IVC to prepare for leak checking from Main Bath | |
| Leak detector baseline after turbo pumping: 2.1e-6 mbar L/s | |
| Let He gas into Main Bath through LN2 transfer stick on top of the fridge | |
| No change in Leak detector while I stream through 4 psi He gas into the pipe! | |
| CVJ at 0.54 mbar. Not adding anymore He gas in this one |