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2012/09/10

0000 Mixing chamber temperature 108 mK. This is probably the best we can hope for.
Plug in DCRC33 into DIB 1 and DCRC32 into DIB 2. Start flashing detector: LEDs 1 & 2 on DIB 2 and LED 2 on DIB 1; current -0.6 mA, flash on time 100 μs, flash off time 5 ms.
0005 Fill N2 cold trap full.
0955 Filled LN2 cold trap.
1010 Fed Cricket 3 pellets.
1255 Stop flashing detector.
1705 Start taking data, triggering on 4 charge channels at 40 ADC bins, +/-4 V bias to +/-12 V bias in 2 V increments, 3 series per bias, 6 seconds flashing & 20 minutes cooldown between series, Ba-133 source 6“ below top of mu-metal shield.
2335 Fill N2 cold trap full.