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2010/02/24

Run diary

Time
09:25 LS370 start to read nonsense resistance values, don't know why
10:49 Cycle power of LS370 and it come back to work
Fit RT curve of thermometer U02844 and extrapolate lowest temperature to 20mK. Result
19:27 Set MC power to 1uW
20:05 Fill N2 cold trap full, Set MC power to 0uW
MC T (mK) Tower T (mK) Ic (uA)
– – phA phD
30 175 185
40 160 175