2018/03/18 (Sunday)
| Status: Warming to RT. Big leak at a low IVC seal at 77K. Several cryocleanings done, mixture exposed to cold LN2 Trap 2 overnight (no mixture in fridge). Cryostat vacuum jacket pumped out o/n. 1K Pot evacuated and isolated. | |
| 1350 | MC(Cernox) = 285.6 K |
| 1351 | Fill LN2 cold trap bath full. |
| 1400 | Turbo pump pressure: 1.2E-5 mbar. Close cryostat vacuum jacket valve and valve to turbo pump. |
| 1403 | Close valve to pumping hose, disconnect the hose and attach to IVC pumpout flange. |