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Message ID: 15541     Entry time: Wed Aug 26 15:48:31 2020
Author: gautam 
Type: Update 
Category: VAC 
Subject: Control screen left open on vacuum workstation 

I found that the control MEDM screen was left open on the c1vac workstation. This should be closed every time you leave the workstation, to avoid accidental button pressing and such.

The network outage meant that the EPICS data from the pressure gauges wasn't recorded until I reset everything ~noon. So there isn't really a plot of the outgassing/leak rate. But the pressure rose to ~2e-4 torr, over ~4 hours. The pumpdown back to nominal pressure (9e-6 torr) took ~30 minutes.

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