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2022/05/04 (Wednesday)

Previous Day

  • Lab in-personnel: Matt
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)
1220 MC/Coldplate = 28.3/146 mK, Still = 1.09 K / 0.100 mbar / 0 mW, G1/G2 = 100/92 mbar, 1K Pot = 18° / 1.56 K / 10±1 mbar, MB = 36.5%
1220 Goldman = 52.6 mK @ 63.2 uV excitation. Like yesterday it is reading something reasonable and at a low excitation, temporarily at least. Maybe it will crap out after a little while like yesterday.
1225 Fill LN2 cold trap bath
1613 Begin LHe transfer @ MB = 33.8%
1710 End LHe transfer @ MB = 93.2%

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