2022/07/23 (Saturday)
- 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) Lead/poly shield fully assembled. Boron-filled socks covering NaI detectors. PuBe on South side of lead/poly shield. |
| NaI trigger scans with PuBe on South side of shield done overnight, ending at 12:23 | |
| 1530 | Move PuBe drum back into standard place behind lead wall on West side of lead/poly shield |
| 1539 | Begin LHe transfer @ MB = 39.7% |
| 1550 | Fill LN2 cold trap bath |
| 1600 | MC/Coldplate = 29.3/157 mK, Still = 1.13 K / 0.100 mbar / 0 mW, G1/G2 = 103/110 mbar, 1K Pot = 60° / 1.52 K / 7.25±0.25 mbar |
| 1625 | End LHe transfer @ MB = 75.9% |