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2012/02/24

0515 Acquired two data series at +35 V bias (DCRCs at +4 V, “ground” electrode at -31 V): 07120224_0052 (base temperature 76 mK); and 07120224_0353 (tower temperature 400 \pm 2 mK).
Start of final data series 07120224_0353 included short period (about 2 minutes) of low trigger rate: trigger thresholds were increased to ensure timing link was present.
0600 Ran out of helium towards end of final data series 07120224_0353 (last 5 minutes - temperature dropped to about 380 mK).
Start warm up procedure.