2022/07/22 (Friday)
- 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. PuBe on North side of lead/poly shield. |
| NaI trigger scans with PuBe on North side of shield done overnight, ending promptly at 12:32 | |
| 1105 | MC/Coldplate = 29.1/156 mK, Still = 1.13 K / 0.110 mbar / 0 mW, G1/G2 = 112/113 mbar, 1K Pot = 60° / 1.54 K / 7.5±0.5 mbar, MB = 78.2% |
| 1116 | Fill LN2 cold trap bath |
| 1600 | Move PuBe drum to South side of the lead/poly shield, behind the NaI stack. Set up for overnight NaI calibration, targeting the 4.4 MeV PuBe line. |