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Local Operation
Tutorial 4
4-3
Tutorial
To begin the tutorial, first verify that the Calibrator is powered-up and that the pneumatic
connections have been completed. The Calibrator should display a screen similar to the
one shown below. (The right hand side of the display should show the options). At power
up, there may be errors relating to the default settings. If an error message is displayed in
red at the bottom of the screen, press [F6], then press PREVIOUS. If multiple errors exist,
you will need to press the [F6] key multiple times to clear all of the errors.
gld04.bmp
Figure 4-3. Main Menu
Figure 4-3 shows the Main Menu. It is at the top level of the menu tree (see Figure 4-2)
and all descriptions in this manual start from this point. The double sized numbers in the
top center of the display shows the current measured pressure (0.00 psi diff). The upper
left corner shows the current mode of the Calibrator (MEASURE, CONTROL or VENT).
The right side of the screen shows a bar graph displaying the current pressure relative to a
user-configurable full-scale value. Below the pressure is the pressure control set-point;
below this is the difference between the set-point and the actual value. Below this is a
numeric scratchpad for entering a new set-point value. The highlighted label on the right
hand side of the screen displays the current assignments of the function keys [F1] through
[F6] that are located beside the display.
1. Change the pressure units. The units are changed by selecting the UNITS key on
the keypad.
gld05.bmp & gld06.bmp
Figure 4-4. Units - Menu