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2017/12/19 (Tuesday)

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Setup: DIB1/3/4 → SL 27/19/20 → 3.2 MHz filters → cables 2,1,3 → HV board inputs 1,3,2 → HV board outputs 1,2 → DCRC55(1)/50(3). DCRC4 → HV power supply.
0925 Tower/MC/Coldplate = 52.8/55.6/154 mK, MC heater = 8.0 μW, Still = 1.3 K / 0.110 mbar, G1/G2 = 244/226 mbar, 1K Pot = 1.62 K / 26 mbar, MB = 38.2%
0930 Fill LN2 cold trap bath.
1100 Having trouble processing the data from last night. Not sure if it's an issue with the raw data format or my processing settings. It's easy enough to take some more and check.
1119 Start 5 min long trace randoms transition data series at HV=0V, Driver Gains = 2x, QET biases = (430/340/380)/(400/350/430) uA, Front-End Gains = 10/5 on DCRC1/3, DCRC1,3 trace length = 13.1072ms, Trigger on 20Hz randoms
1130 Seems to process fine now.
1151 Start 5 min long trace randoms SC/transition data series at HV=0V, Driver Gains = 2x, QET biases = (0/340/380)/(400/350/430) uA, Front-End Gains = 10/5 on DCRC1/3, DCRC1,3 trace length = 13.1072ms, Trigger on 20Hz randoms
1202 Start 5 min long trace randoms SC data series at HV=0V, Driver Gains = 2x, QET biases = (0/0/0)/(0/0/0) uA, Front-End Gains = 10/5 on DCRC1/3, DCRC1,3 trace length = 13.1072ms, Trigger on 20Hz randoms
1222 Restore QET biases to (430/340/380)/(400/350/430) uA
1621 Commence LHe transfer (27.7%)
1656 End LHe transfer (89.7%)
1702 Fill LN2 cold trap full.

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