| 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. Lead shield erected, 4 walls. Currently both DCRCs are on. |
| | Position of Am source: y = 0.0 mm |
| 1623 | Tower/MC/Coldplate = 111.0/33.6/190.0 mK, Still = 1.38 K / 0.070 mbar / 0 mW, G1/G2= 293.2/272.8 mbar, 1K Pot = 1.59 K / 11±1 mbar. MB = 26.9%. |
| 1624 | Fill LN2 cold bath. |
| 1642 | Begin LHe transfer. MB = 26.9% |
| 1718 | Finish LHe transfer. MB = 89.9% |