User's Manual

Installing Software Drivers 6-6
5. Click Standard Calibration.
Standard Calibration lets you match the touch screen to your display
so that the point you touch is accurately tracked on screen. Standard
calibration only requires four points for calibration and one point for
confirmation. Under normal circumstances Standard Calibration is all
you need to perform an accurate calibration.
6. Click on the blue point (plus-sign “+”) on the screen to calibrate your
touchscreen for use on the computer.
Advanced Calibration improves the accuracy of calibration by using
more involved engineering calculations. Use this function only if you
have tried the Standard Calibration and there is still a discrepancy in
the way the touchscreen maps to the display. You can choose 4, 9, 16
or 25 points to calibrate, though we suggest that you first try 9 points,
if it is still not tracking well then try 16 or 25 points. The more points
you use for calibration, the greater the accuracy. Errors in calibration
may occur due to viewing angle, or individual skill, and there may be
little difference in using 16 or 25 points. Note that a touchscreen pen is
recommended for the most accurate results