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2019/11/17 (Sunday)

Previous Day

Setup DIB1/2/4 → 3.2 MHz filters → cable 1/2/3 → gender changer 1/2/3 → movable source controller/board with external Feedback resistor/nothing → DCRC55(1)/DCRC33(2)/DCRC50(3)
1303 Fill LN2 cold trap full.
1304 Tower/MC/Coldplate = 34.7/29.8/193 mK, Still = 1.59 K/ 0.130 mbar / 0 mW, G1/G2= 207/182 mbar, 1K Pot = 1.65 K / 28±2 mbar. MB= 24.4%
1320 Begin LHe transfer. MB = 24.4%
1407 Finish LHe transfer. MB = 88.8% Had some trouble capping transfer stick during end, lost more He than normal there.

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