| 0030 | Mixing chamber temperature 79.5 K. Start pumping out IVC. |
| | overnight, MC fell to 80 K around 0030 |
| 0835 | Turbo pump has been pumping on IVC overnight. Pumping pressure 7.4e-6 mbar (with pump valved out, IVC pressure 1.2e-4 mbar). MC 79K, Sorb 120K, Still 81K |
| 0855 | Leak detector on IVC, bkg 33 e-9mbarL/s |
| 0928 | LD 39 e-9mbarL/s. Start pressurizing main bath to blow out LN |
| 0937 | MB pressure: G3 = 352 mbar relative, dial gauge near recovery system reads 2 PSI |
| 1000 | LD 45 e-9mbarL/s. First bomb dewar full of LN. |
| 1005 | Dump pressure 792.8 mbar on G2, Pbar 30.075 “Hg, corrected dump pressure 798.0 mbar. |
| 1018 | LD 47 e-9mbarL/s. G3 drops - blowout finished. |
| 1040 | LD bkg 50 e-9mbarL/s, performed pump&flush of MB. LD dropped to 48 e-9mbarL/s (thus no leak). Pumped out 1K Pot. |
| 1048 | Warmed and pumped out cold traps. |
| 1100 | Pump IVC with turbo. Pumping pressure 1e-5 mbar. |
| 1100 | 80K Resistance checks complete, with the following problems: |
| | DIB1 : Qi bias and Qo bias to QET returns read 26 nS. (This suggests a short bypassing the crystal.) QET D bias & return are shorted to chassis at about 10 MΩ. |
| | DIB2 : QET A bias and return shorted to chassis at about 260 kΩ. QET bias B shorted to chassis at about 2 MΩ. |
| 1110 | Filled cold traps with LN |
| 1150 | Begin cryocleaning mixture. |
| 1300 | Cease cryocleaning and commence pumping mixture to dump. |
| 1336 | Conduct 80 K throughput test, with result of 70 mbar/min in G1. No change in leak rate from 2.8E-8 mbarL/s. Pump mixture to dump. |
| 1400 | Conduct 80 K throughput test, with result of 65 mbar/min in G1. No change in leak rate from 2.8E-8 mbarL/s. Pump mixture to dump. |
| 1422 | Commence LN2 transfer to keep fridge cold over weekend without wasting He. |