2011/10/06
| 1516 | Begun LHe Transfer (0%) |
|---|---|
| 1535 | Isolate vacuum pump. Pressure in IVC 1.4E-4 mbar. Mixing chamber temperature 91.3 K. No exchange gas had been added. |
| 1605 | Pressure in IVC 1.4E-5 mbar. |
| 1645 | Fill N2 cold trap full. |
| Helium liquid level 21.6%, IVC pressure 4E-6 mbar and mixing chamber temperature 92.5 K. | |
| 1800 | Stop helium transfer. Helium liquid level 75.9%. |