| | Setup: iZIP mode, DIB1/2/3 → cables → 3.2 MHz filters → DCRC55(1)/33(2)/50(3), Tower has been cooled below Al transition with mu-metal shield at standard position |
| 0910 | Tower/MC/Coldplate = 42.0/29.3/149 mK, Still = 1.25 / 0.080 mbar, G1/G2 = 210/195 mbar, 1K Pot = 1.53 K / 5.5 mbar, MB = 18.5% |
| 0915 | Fill LN2 cold trap bath |
| 0917 | Start LHe transfer |
| 0956 | Finish LHe transfer @ 93.3% |
| 1006 | Release pressure from MB (10 min after fill) |
| 1026 | Release pressure from MB (30 min after fill) |
| 1030 | There is ugly noise on DIB2 QI, not as strong as yesterday apparently. Wiggles with a period around 1 ms (so in the kHz range). Sadly this is the most important channel since the Am sources are pointed at it. |
| 1035 | MC = 42.2 mK, Still = 0.080 mbar, 1K Pot = 1.45 K / 6.5 mbar. Tweak open needle valve on 1K Pot a few degrees |
| 1351 | flash and take with bias at +/- 4 V |