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2013/10/05

0000 Reduce 1 K pot temperature to 1.64 K. Mixing chamber temperature 2.2 K. Commence manual circulation procedure.
0040 Valve V6 fully open: manual circulation procedure complete. Wait for mixing chamber to reach base temperature.
1945 Fill N2 cold trap full.
Still Heater Power [mW ± 0.05 mW] H35 Thermometer [mK] Still pressure [μbar] Still Thermometer [kΩ ± 0.01 kΩ] Cold Plate Thermometer [kΩ ± 0.01 kΩ]
0 65.6 ± 0.05 70 ± 2.5 4.60 17.53
1 72.2 ± 0.05 90 ± 2.5 4.54 17.16
2 76.9 ± 0.05 110 ± 5 4.50 16.98
3 80.9 ± 0.05 120 ± 5 4.47 16.84
4 83.2 ± 0.05 130 ± 5 4.44 16.74
5 86.2 ± 0.05 150 ± 5 4.43 16.69