2014/02/08
| 1600 | Fill N2 cold trap full. |
|---|---|
| 1615 | Commence helium transfer. Helium liquid level 23.2%. |
| 1655 | End helium transfer. Helium liquid level 95.9%, with He recovery system at 490000 (exactly). |
| 1750 | Commence data acquisition. Initial flash for 4 hours followed by 2-hour cooldown. Acquisition/flash/cooldown = 5/0.1/20 minutes with bias settings listed below: |
| Q [V] | -4 | -4 | -4 | 4 | 4 | 4 | -3.5 | -3.5 | -3.5 | 3.5 | 3.5 | 3.5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| P [V] | 0 | -1.6 | -4 | 0 | 1.6 | 4 | 0 | -1.4 | -3.5 | 0 | 1.4 | 3.5 |
| 2000 | Fill N2 cold trap not full: about a litre shy. |
|---|