2014/02/06
| 1100 | Fill N2 cold trap full. |
|---|---|
| 1230 | Start data acquisition: 2 files at each bias in following order: Q = +12 V, P = 0 V; Q = +12 V, P = +4.8 V; Q = +12 V, P = +12 V; Q = -12 V, P = -12 V; Q = -12 V, P = -4.8 V; Q = -12 V, P = 0 V; . Initial flash for 20 minutes, followed by 1-hour cooldown; acquisition/flash/cooldown = 5/0.1/20 minutes. |
| 2330 | Fill N2 cold trap full. |
| 2350 | Commence helium transfer. Helium liquid level 12.6%. |
| Table 1: Positions of 356 keV peak in overnight Q = -4 V, P = 0 V data series. | ||
|---|---|---|
| Data Series | Q Only Mean | Q + P Mean |
| 07140205_2210 | 0.01150 ± 0.00002 | 0.01254 ± 0.00002 |
| 07140205_2310 | 0.01145 ± 0.00002 | 0.01248 ± 0.00003 |
| 07140206_0011 | 0.01148 ± 0.00001 | 0.01251 ± 0.00002 |
| 07140206_0111 | 0.01146 ± 0.00002 | 0.01251 ± 0.00002 |
| Mean | 0.01147 | 0.01251 |
| Variance | 0.00005 | 0.00006 |
| Standard Deviation | 0.00002 | 0.00002 |