| time | Task |
| 09:40 | Fill N2 cold trap. MC T = 35.7 mK. |
| 11:16 | Fridge temperature changed during flashing. Flashing worked. Take LED1 voltage waveform run001. |
| 11:56 | Unplug DCRC and solder a wire to LED2 pin. Replug it. Take LED 2 and 1 voltage run002 and 003. Fridge temperature changes during flashing. |
| 12:48 | MC temperature plateaus at 73.6 mK. The LEDs might be heating the fridge. Set charge and phonon channels all to zero. |
| 13:02 | No sign of cooling. The LEDs are heating the fridge. |
| 13:24 | Start flashing using LED 1 only. ON 100us, OFF 2560 us. |
| 19:53 | Fill N2, He. MC T = 160.6 mK while LED1 flashing. LED2 has an DC offset -743 mV. |