Heidolph Intelligent Hei-VAC Control Operating Instructions Manual page 84

Operation
Example
Legend
Header
Active operation mode
1
Vacuum set point; for Vac control or Auto mode
Actual vacuum value (actual pressure)
Eelapsed process time
Pressure axis
2
Unit according to pre-settings (mbar, Torr, hPa)
Pressure graph
3
Pressure/time progress
Time axis
4
Continuous, automatically scaling time (minute, hour)
Quit display graphic
82