CMM USER'S MANUAL (E2.51)
34
During continuous measurement, automatic adjustments and checks are not performed in case of
any system alarm. Meanwhile, software will keep on trying for up to half an hour to perform
adjustments or checks.
Automatic Hg
0
span adjustment during continuous measuring would not be performed if zero
adjustment has not been done.
4.2.2 Software operation
The program functions and operation are fully controllable via the controls provided on the touch
screen interface as shown in the image below (Figure
21
).
Figure 21. View of the main program screen.
All the settings can be accessed via the buttons in the menu bar at the top of the screen. The settings
are defined during the installation and should not be changed. The continuous measurement can be
started and stopped from the
Measure
button. The red buttons in the bottom of the screen, open a
control each to view the individual reasons for each of the alarms. When there are no alarms, the
buttons are all green in color. The
Manual
button opens a control dialog to manually perform
measurements and pilot hardware on the test gas generator and/or analyzer.
Hour
button switches
the on-screen trend between
Day
and
Hour
view. The name of the button indicates which view is
active. Please note that the software cannot be closed, or the settings be accessed while measuring
or in manual mode.
If any of the alarms (Instrument air pressure, line temperature, cell temperature, probe temperature)
is active, continuous measurement will stop, but will be resumed automatically if none of the alarms
(Instrument air pressure, line temperature, cell temperature, probe temperature) are active.
