| 0915 | Filled LN2 cold trap. |
| 0935 | DAQ error occurred after series 07120222_0507. I'll stop here and start circulation. |
# -10V, Am-241, 2K, data/flash/cooldown = 30/3/5 min.
1.2G 07120221_2206
1.1G 07120221_2244
1.1G 07120221_2323
1.2G 07120222_0001
# +10V, Am-241, 2K, data/flash/cooldown = 30/3/5 min.
1.5G 07120222_0040
1.5G 07120222_0118
1.5G 07120222_0156
1.5G 07120222_0234
# -8V, Am-241, 2K, data/flash/cooldown = 30/3/5 min.
1.5G 07120222_0313
1.5G 07120222_0351
1.5G 07120222_0429
1.5G 07120222_0507
| 1824 | Filled LN2 cold trap. |
| 2115 | Warm up fridge to 1.999 K. |
| | Start flashing detector. |
| 2150 | Temperature still hasn't plateaued at 2.3 K. Stop flashing detector. |