rainer.weiss@LIGO.ORG - posted 20:46, Tuesday 01 April 2014 (11123)
Time for Yend pumpdown
The attached log/log plot gives the estimate that it will take a little over three weeks for the pressure to get to 3 x 10^-7 torr which will reduce to 1 x 10^-8 torr when the chamber is open to the cryo pump.
Non-image files attached to this report
