Calibration - Ctouch Laser User Manual

Calibration

Calibration is where one goes if the screen size has changed due to a change in resolution
of the computer screen or when something happens to the sensors and they are not aligned
properly. Usually, when this happens, the position of the mouse and the pointer do not coincide.
To remedy this, one needs to calibrate the touch coordinates.
There are two ways of calibrating the touch coordinates. One is through the use of the Calibrate
key in the Calibrate window. Another is through the special key sequence set in the Sensor
Settings window of the CTOUCH tools.exe program. When one uses the former, one is taken to
the Calibration screen below. When one uses the latter, the mouse pointer changes positions to
indicate where to place one's pointer.
Calibration
If the Calibrate button is pressed, the following calibration window appears. Click on each
blinking red cross.
Follow the blinking red cross. A beep will
sound as soon as one presses the blinking
red cross and another will sound as one takes
the pointer off the screen. The second beep
is when the Main Module registers the point.
There are nine crosses in total.
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