| 9:28 | Fill N2 cold trap full, pump on IVC from 1.0 mabr, warm up leak checker |
| 9:49 | Electrical check at 77K, results are here |
| 15:16 | Isolate pumping station at 1E-6 mabr. IVC He background: <1E-10 cc/s (out of range) |
| 15:56 | Blow N2 out with G3=400 mbar |
| 16:33 | G3 dropped to 80mbar 16min ago. IVC leak: 3.4E-10cc/s |
| | Dump pressure G2 = 700 mbar |
| 16:36 | Throughput test: 35 mbar/min at 550 mbar. |
| 17:56 | IVC leak: 3.4E-9 cc/s, pump out mixture. |
| 18:46 | Start to pump the He bath |
| 18:52 | P2=0.7 mbar, liquid is all out. Stop pumping and fill the bath with He gas |
| 18:58 | Stop fill gas at G3=120 mbar |
| 19:23 | Used 50kPa He3 exchange gas in the manifold → 1.4 mbar in NW40 hose → 6.3E-2 mbar in IVC |
| 22:47 | HP3478 didn't read correct temperature because of large excitation. Added additional 150kPa He3 exchange gas. |
| 22:49 | Pump out exchange gas |
| 22:59 | Fill N2 cold trap full |