2019/09/08 (Sunday)
| Status: warming up. All mixture in dump. LN2 Cold Trap 1 warm and ready to pump out. Small amount of He gas in IVC and cryostat vacuum jacket. 1K Pot needle valve open. | |
| 0900 | Recovery meter = 312594.78 cuft. Recovery rate = 1 cuft/5.5 hours. Bath boiled away yesterday, this is just the slow expansion of the gas in the bath as it warms to RT. |
| 0950 | Sorb = 225.3 K. (Tower thermometer not reading correctly, gives a negative value.) G1(fridge) = 11 mbar and flat. |
| 1327 | Sorb hits 249.9 K (max) |
| 2100 | Recovery meter = 312595.8 cuft. Recovery rate = 1 cuft/22 hours. |