Yesterday, replaced 3-way valve on inlet to Meeco with 4-way plus 2-way valve on vent port of 4-way Today, start with N2 loop, 1/30/0/<60 at 9:48 Start CB10128 (Slated to be O2 Secondary, diptubed and evac'd, then filled to 200 psi with TRANSFAC) but forgot to open ball valve, so flow went to zero Open ball valve and restart at 10:42 Another loop at 11:46 Back to N2, loop started at 12:55 Switched to CB10260 to recheck, purged 4 times through 4-way vent Start CB10260 loop at 13:53 Another loop at 15:19 N2 loop started at 16:10 Time Meeco .vbp 11:18 0.3 0.050 11:46 0.1 -0.297 12:06 0.7 0.352 12:48 0.1 -0.058 13:17 0.8 0.485 13:31 0.3 -0.155 13:53 0.1 -0.211 14:05 2.3 2.024 14:34 0.4 0.081 14:40 0.3 -0.053 15:19 0.1 -0.256 15:39 2.3 2.006 15:51 1.6 1.302 15:54 0.7 0.234 16:03 0.3 -0.065 16:14 0.6 0.209 16:16 0.8 0.520 16:19 0.9 0.452 - 0.664 16:22 1.0 0.474 - 0.631