| 0850 | Filled LN2 cold trap full. Data acquisition began before the cold trap was full. |
| 1530 | Tower temperature is a little high at 76.4 mK. Hopefully, Cf-252 data acquired overnight looks fine. Vent main bath for 5 minutes to see if this improves matters. |
| 1645 | Tower temperature has lowered to 75.3 mK and appears to be stable. Appears as though venting did improve situation. |
| | Commence data acquisition with Ba-133 source: 30-second flash followed by 45-minute cooldown. Four data series each of length 15 minutes taken at -/+3.5 V bias, followed by 4 data series each of length 10 minutes taken at +/-3.5 V bias. Each data series separated by 6-second flash and 20-minute cooldown periods. OR trigger on phonon channels. |
| 1735 | DAQ rate struggling a little. Move Ba-133 source a little further away to top of nu-metal shield. Seems to have helped. |
| 2350 | Commence data acquisition with Cf-252 source: 30-second flash followed by 45-minute cooldown. Twenty-four data series each of length 10 minutes, taken at +/-3.5 V bias, interspersed by 6-second flash and 20-minute cooldown periods. OR trigger on phonon channels. |