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2022/06/21 (Tuesday)

Previous Day

  • Lab in-personnel: Matt, Giulia
Status Run 76 in progress
Setup Cables 2/3/1 → diverter/nothing/nothing → Side2-readout HV CONN 1/3/2 → HV 1(L)/2(R) → DCRC50(3)/DCRC55(1), DCRC33(2)→HV control, NaI trigger signal → DCRCX(4)
Lead/poly shield fully assembled. Boron-filled socks covering NaI detectors.
1100 MC/Coldplate = 29.3/152 mK, Still = 1.06 K / 0.090 mbar / 0 mW, G1/G2 = 120/116 mbar, 1K Pot = 45° / 1.51 K / 7.0±0.5 mbar, MB = 41.9%
1110 Fill LN2 cold trap bath
1457 Begin LHe transfer @ MB = 36.6%
1642 End LHe transfer @ MB = 92.6%

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