2011/09/21
| 1211 | MX X12004=77.55K, IVC P=3mbar. Start pumping out exchange gas. |
|---|---|
| 1350 | Fill N2 cold trap full. |
| 1405 | Start blowing out liquid nitrogen. |
| 1453 | Pump mixture into dump. |
| 1519 | Throughput test ~40mbar/min. Pump mixture into dump. |
| 1536 | LN2 is out. Stop pressurizing the bath. |
| 1615 | Pump out main bath. |
| 1927 | Start collecting liquid Helium. |
| 1932 | Increased He gas pressure from 1psi to 2psi. |
| 2025 | Finished He transfer at 92.6% |