| | Current setup: iZIP mode, DIB1/2/3 → cables → 3.2 MHz filters → DCRC55/33/50. |
| | Overnight: taking Cf data. Last series began at 8:28, so should be finished with cycle at 9:13 |
| 0900 | Fill LN cold trap Dewar |
| 0905 | Tower/MC(H35)/MC sensor/Cold Plate = 31.0/25.6/41.5/156 mK, Still = 1.36 K / 0.11 mbar, G1/G2 = 165 mbar, 1K Pot = 1.73 K / 22 mbar, Main bath = 37.1% |
| | G1 is still about 20 mbar lower than G2, suggesting no impedance in traps. Still pressure continues to be a bit higher than before yesterday. |
| 0910 | Remove Cf source from fridge |
| 1230 | Pump out LHe transfer stick with turbopump. |
| 1236 | Start data series of 3 15-minute runs of background data at -/+4V. Frontend Gain = 5/2/5, Output Gain = 3. 2000 events/file, 1000 initial randoms. 30s flashing, 30min cooldown in between series. Phonon thresholds set using values from Friday. |
| 1240 | Stop data run because the metadata file didn't write the XML data like we wanted. Search for bug. |
| 1247 | Start data series of 3 15-minute runs of background data at -/+4V. Frontend Gain = 5/2/5, Output Gain = 3. 2000 events/file, 1000 initial randoms. 30s flashing, 30min cooldown in between series. Phonon thresholds set using values from Friday. Metadata writes correctly! |
| 1552 | Commence LHe transfer (27.2%). |
| 1715 | Cease LHe transfer (60.4%). |
| 1720 | Fill LN2 cold trap full. |
| 1740 | Start data series of 20 15-minute runs of background data at -/+4V. Frontend Gain = 5/2/5, Output Gain = 3. 2000 events/file, 1000 initial randoms. 30s flashing, 30min cooldown in between series. Phonon thresholds set using values from Friday. |