2013/02/10
| 1000 | Filled LN2 cold trap. |
|---|---|
| 1015 | Fed Cricket 4 pellets. |
| 1715 | Begin LHe transfer (30.7%) |
| 1814 | Fed Cricket 4 pellets. |
| 1835 | End LHe transfer (91.5%) |
| Filled LN2 cold trap. | |
| 2208 | Turn off turbo pump to see if this helps with phonon channel noise issues. |
| 2224 | Disconnect supporting wires from dewar (since they're not actually supporting dewar). |
| 2303 | Neither option above corrected the noise. Removed DCRC 31 and powered down 32. Will try again tomorrow. |
| Turned on turbo pump again. |