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2011/06/28

1051 DAQ error occurred around 10:30. I stopped the DAQ. Last completed series is 07110628_0935, the 2nd of +5V bias. The connection to DCRC30 was reset by something unknown.
1102 Series 07110628_1102 to flash detector for 6s.
1143 Found the DAQ is collecting junk, 07110628_1128. The connection to DCRC30 was reset again.
1146 Series 07110628_1146 to flash detector for 6s.
1625 LHe transfer begun (~ 3%).
1640 LHe transfer ended (~27%).
1649 Series 07110628_1649_F0001 to flash detector for 6s. Then start -4, -2, +2, +4V Ba data. 2 series for each data set.
2355 Fill N2 cold trap full.