kyle.ryan@LIGO.ORG - posted 16:15, Wednesday 21 November 2012 (4759)
Isolated BSC6' annulus ion pump from rest of annulus plumbing @ ~1100? hrs local
Pump controller should have come on-scale by now if gas load was due to O-ring flanges (now isolated from pump) -> Swapped controller -> leaving pump valved-out -> leaving aux. cart pumping annulus (1.3 x 10-6 torr)