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2014/02/18

1050 Fill LN2 cold trap full.
1115 Commence LHe transfer (6.0%).
1220 End LHe transfer (90.9%).
1630 Commence data acquisition. Initial flash for 4 hours followed by 2-hour cooldown. Trace length of 13.1072 ms. Acquisition/flash/cooldown = 10/0.1/20 minutes with bias settings listed below:
QET [uA] 0 -20 -40 -60 -80 -100 -120 -140 -160 -180 -200 0 -20 -40 -60 -80 -100 -120 -140 -160 -180 -200 0 -20 -40 -60 -80 -100 -120 -140 -160 -180 -200
Q [V] 0 0 0 0 -0 0 0 0 0 0 0 -3 -3 -3 -3 -3 -3 -3 -3 -3 -3 -3 3 3 3 3 3 3 3 3 3 3 3
P [V] 0 0 0 0 -0 0 0 0 0 0 0 -3 -3 -3 -3 -3 -3 -3 -3 -3 -3 -3 3 3 3 3 3 3 3 3 3 3 3
2300 Fill N2 cold trap full.