| Status | Run 74 in progress. First cooldown after IVC rebuild. |
| | Tower thermometer is reading high, probably this is a thermometer problem and the actual temperature is much lower. High noise in some of the charge channels. |
| | Setup: DIB1/2+acc → SL 41/43 → 3.2 MHz filters → cables 2/3 → nothing/Source_mover_board+HV_diverter_board → DCRC50(3)/55(1). Kepco 40V supplye → HV BNC. No lead/poly shield. Currently DCRC55(1) is disconnected and off, Cable 3 plugged into source mover board only. |
| 1632 | Fill LN2 cold trap bath. |
| 1633 | Tower/MC/Coldplate = 146/33.3/189 mK, Still = 1.34 K / 0.070 mbar / 0 mW, G1/G2= 231/211 mbar, 1K Pot = 1.63 K / 21±1 mbar. MB = 23.6% |
| 1659 | Start LHe Transfer @ MB = 23.3% |
| 1732 | End LHe Transfer @ MB = 87.0% |