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2018/06/17 (Sunday)

Previous Day

overnight: fridge looks stable with tower = 38 mK and slowly falling. No temperature excursions. 1K pot has been stable at 1.45 K / 4.0 mbar
1249 Tower at 37 mK, G1/G2 230/218 and 1K pot at 1.43 K/ 4.0 mbar
1329 Fill LN2 cold trap full.
1341 Start LHe transfer (MB = 31.5%)
1424 End LHe transfer (MB = 91.2%)
1428 Tower at 40 mK, G1/G2 229/220 and 1K pot at 1.43 K/ 4.0 mbar

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