| | Setup: DIB1/3/4 → 3.2 MHz filters 3/1/2 → cable 3/1/2 →gender changer 3/1/2 → HVConn 1/3/2 → HV 1/2 → DCRC55/DCRC33 |
| | Taking 100V data overnight |
| 0917 | Tower/MC/Coldplate = 33.6/32.8/201 mK, Still = 1.4 K / 0.120 mbar, G1/G2 = 243/225 mbar, 1K Pot = 1.689 K / 28 mbar, Main bath = 71.6%. Boil off rate: close to slow mode (predicted level: 73.2%) |
| | HV = 100 V, V_leak = 7.2 mV, V_crystal = 96.8 V |
| 1105 | Complete IbIs of DCRC1PA. |
| 1251 | Complete IbIs on all channels at 100V, DCRC1PB, DCRC1PC, DCRC2pC, DCRC2pD. |
| 1252 | HV = 100 V, V_leak = 6.0 mV, V_crystal = 97.4 V |
| 1255 | Dial HV down to 0 V |
| 1430 | Begin 30 minutes of flashing (30 sec on, 5 sec off) |
| 1700 | Finish IbIs on DCRC2pD/DIB4pD/Side1pF. The previous QET bias of -148.9 was set to give Ib*prefac of 40 uA, but now it produces 33.6. To get 40 uA the current IbIs indicates a QET bias setting of -151.7 uA. |
| 1705 | Fill LN2 cold trap bath |