9
Calibration Guide for Touch Panel
4 points calibration
1.
It needs calibration before the touchscreen can work accurately. Whenever the
user feel the accuracy lost, user can do calibration again to get a more accuracy
touch function.
2.
Pressing this button, a new window will be popped-up at the location when the
touchscreen was mapped to area for this touch system to guide the user do 4
points calibration. Screen displays as follows.
3.
User should follows the guide to touch and hold the blinking X symbol in the
calibration window until it does not blink to make sure that the utility can gather
enough data for computation. In addition, a time line bar is shown in the bottom
of the window to indicate time elapsed. If the touchscreen was not touched
before the time line bar going to right end, the calibration task will be terminated
automatically.
Touch the blinking symbol on panel until beep or stop blinking.
Linearization
1.
Linearization ( 25 or 9 points calibration ) function is used to compensate the
touchscreen linearity. After linearization completed, the linearity of the
touchscreen will be shown in the Linearity curve window.
2.
Pressing this button, a new window will be popped-up at the location when the
touchscreen was mapped to area for this touch system to guide the user do 25
points calibration. User should follows the guide to touch and hold the blinking X
