2022/08/09 (Tuesday)
- Lab in-personnel: Giulia, Zach
| 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. PuBe behind lead wall on West side of lead/poly shield. |
| 1150 | MC/Coldplate = 69/154 mK, Still = 1.16 K / 0.130 mbar / 0 mW, G1/G2 = 164/151 mbar, 1K Pot = 50° / 1.64 K / 26±2 mbar, MB = 32.5% |
| 1206 | Fill LN2 cold trap bath |
| 1215 | MC/Coldplate = 36/154 mK, Still = 1.16 K / 0.130 mbar / 0 mW, G1/G2 = 157/144 mbar, 1K Pot = 50° / 1.64 K / 26±2 mbar, MB = 32.3% |
| 1444 | Begin LHe transfer @MB = 28.2% |
| 1527 | End LHe transfer @MB = 91.5% |