2013/11/15
| 1523 | Fill LN2 coldtrap full. |
|---|---|
| 1845 | Commence helium transfer. Helium liquid level 18.1%. |
| 1915 | Start flashing detector for 5 hours followed by 2 hour cooldown and data acquisition. Each bias set will consist of four 10-minute data series, interspersed by 30 seconds of flashing and 20 minutes of cooldown. Trigger on Qo (phonon rail) only, threshold 20 ADC bins. Data shall be acquired in following order: |
| Vp [V] | Vq [V] |
|---|---|
| -4.8 | -12 |
| -3.2 | -8 |
| -1.6 | -4 |
| -0.8 | -2 |
| 4.8 | 12 |
| 3.2 | 8 |
| 1.6 | 4 |
| 0.8 | 2 |
| 1920 | Cease helium transfer. Helium liquid level 67.0%. |
|---|---|
| 2345 | Fill N2 cold trap full. |