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6.33 RUN TEST: DITHER CONTROL PAGE (Manual Pressure Incrementing)
Screen Instructions (Diagram 12):
Test Point Indicator: Displays present test point number.
Target Pressure: Displays present test point target pressure.
Eng Units Display: Displays pressure units.
Pressure Display Window: Displays present pressure during test.
OPEN/CLOSE Indicator: Available only with P-Switch, indicates open/closed status of
switch.
Take Data Button: Forces data collection for Dial Gauge. Tells software that the UUT is
indicating the present target pressure.
Target Pressure Button: Set pressure target to original target defined by test profile for
present test point.
Vent Button: Stops the test in progress and vents MicroCal pressure ports to atmosphere.
Halt: Pauses pressure control. Leaves system closed to allow for quick re-acquisition of
target pressure.
Set Point Window: Displays present set point for the MicroCal pressure controller.
Updates when test point number is changed, or when +/- dither controls are used. Also,
allows user entry.
GO Button: Updates pressure target within MicroCal to that displayed in the set point
window. Starts pressure control.
- FINE Button: Decreases pressure set point by 0.1% of UUT span.
+ FINE Button: Increases pressure set point by 0.1% of UUT span.
- COARSE: Decreases pressure set point by 1% of UUT span.
+ COARSE: Increases pressure set point by 1% of UUT span.
Cancel Button: Stops test in progress and erases any data taken. Leaves unit in vented
state.
Diagram 12
Take Data Button
Vent Button
Cancel Button
Pressure
Display
Window
OPEN/CLOSED
Indicator
(P-Switch Only)
Set Point Window
Halt Button
GO Button
+ FINE Button
- FINE Button
+ COURSE Button
- COURSE Button
Target
Pressure
Test Point
Indicator
Eng. Units
Display
