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2012/09/09

0030 Mixing chamber temperature 108 mK. Pressure in P1 is 0.15 mbar. Still thermometer 4.42 kΩ, cold plate thermometer 14.2 kΩ.
0040 Remove some more He-3 from mixture. Pressure in dump rises to 240 mbar.
1502 Fed Cricket 5 pellets.
1540 Mixing chamber temperature 108 mK. Pressure in P1 0.14 mbar.
Began LHe Transfer (4.4%).
1625 End LHe Transfer (64.3%).
1630 Reduce temperature of 1 K pot to 1.6 K.
2225 Mixing chamber temperature 105 mK. Reduce 1 K pot temperature to 1.55 K.
2250 Fill N2 cold trap full.
Fed Cricket 3 pellets.