2022/07/14 (Thursday)
- Lab in-personnel: 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 source behind lead wall. NaI trigger window -t10760 -T15760 (7.6-11.2 MeV) |
| Taking 0V NaI-triggered data continuously | |
| 1013 | MC/Coldplate = 29.1/156 mK, Still = 1.13 K / 0.110 mbar / 0 mW, G1/G2 = 110/104 mbar, 1K Pot = 60° / 1.54 K / 7.0±0.5 mbar, MB = 77.4% |
| 1015 | Begin filling LN2 cold trap bath |
| 1043 | Begin scanrate run on the NaI with the PuBe on the north side of the fridge. Scanning from 0 threshold to 16384 in steps of 40 in order to redo the calibration. |
| 1200 | Bring PuBe source to the 4th floor lab. Taped the Na22 source to the 5th NaI detector and run another scanrate. |
| 1400 | Bring PuBe source back to the 4th floor lab again. |
| 1405 | Running another scanrate for the NaI array with Na22 source on NaI#5, this time with only Det#5 enabled in the scan. |