User`s guide

Chapter 4 Using the Microcal Diagnostic Utility 91
Calibrating the Touchscreen
To use Microcal to calibrate the touchscreen:
1. Select Calibrate.
(Depending on the type of touchscreen controller connected to
your system, you may need to select Diagnostics from the Main
menu, and then select Calibration.)
A dialog box prompts for confirmation that you want to calibrate
the touchscreen.
2. Type Y to begin the calibration process. The system displays a
calibration target in the lower left corner of the screen.
3. Touch the target in the lower left corner. When calibrating a
touchscreen, make sure you
Face the monitor directly.
Perform the calibration in the position (sitting or standing) you
expect to use the touchscreen.
Touch the calibration targets slowly and accurately. The
system does not register the touch point until you lift off the
screen.
4. Touch the target in the upper right corner.
After you touch the second target, Microcal returns to the menus. At
this point, you should test the calibration and verify that the screen is
set up properly.