| | Current setup: iZIP mode, DIB1/2/3 → cables → 3.2 MHz filters → DCRC55/33/50. |
| | Overnight: taking data, no external source. |
| 0900 | Tower/MC(H35)/MC sensor/Cold Plate = 31.1/25.4/40.0/153 mK, Still = 1.28 K / 0.11 mbar, G1/G2 = 175/148 mbar, 1K Pot = 1.72 K / 22 mbar, Main bath = 35.7% |
| | Above readings taken while DAQ was taking data. |
| 0905 | Fill LN cold trap Dewar |
| 1330 | After some MIDAS tests, some channels are railed and there's some pretty bad ~250Hz noise, ~10mVpp. Unpower DCRCs. |
| 1400 | After setting up again still seeing the noise. Let it sit. |
| 1420 | Noise still there. Unpower DCRCs. |
| 1545 | Commence LHe transfer (19.9%). |
| 1600 | Tower temperature has dropped to 30.2mK. Start up boards again. Noise appears to be gone. |
| 1640 | Set phonon thresholds as yesterday. DIB2 is triggering only on high-saturated pulses. Wait till transfer finishes to see if it passes. |
| 1710 | Cease LHe transfer (91.0%). |
| 1725 | 250Hz noise is back and better than ever. Unpower boards and let sit overnight. |
| 1745 | Place Cf inside shield near detector for overnight activation. |
| 1750 | Fill LN2 cold trap full. |