Wednesday, May 24, 2017, 09:31

Last week the vacuum trip off point was changed to 8e-4 Torr when previously it was set to 8e-5 Torr.

Vacuum limits were set to stop at 5e-5 Torr and back-off at 6e-5 Torr

Now vacuum limits will be changed by an order of magnitude in an attempt to speed up the processes in the evaporator.