| 1045 | Filled LN2 cold trap. |
| 1725 | Reducing 1 K pot temperature from 1.7 K to 1.5 K has led to a lower base temperature of 109 mK. |
| | Turning on the still heater to 2.5 mW results in a small increase (around 5-10 mbar) in P1, G1 & G2 pressures. A few minutes later, the base temperature increases. Increasing the power of the still heater to 5.0 mW simply serves to raise the base temperature further. |
| | Extract 30 mbar of mixture (mostly He-3) out of fridge. Base temperature drops, but this could be due to interrupting circulation, similar to what is experienced during a single shot test. Will continue to monitor the temperature. |
| 2025 | Mixing chamber temperature rose to 109 mK. Extract a further 20 mbar of mixture (50 mbar in total) and try again. As expected, base temperature drops initially. |
| 2130 | Mixing chamber temperature rose to 103 mK. Extract a further 30 mbar of mixture (70 mbar in total) and try again. As expected, base temperature drops initially. |