Draw Test - NCR RealPOS 70 User Manual

3-32 Chapter 3: Touch Screen Calibration – Windows (MT 7.12)

Draw Test

Note: You must be in Draw Mode for this to work properly.
The Draw program lets you test the operation of the touch screen by
checking the accuracy and speed with which the system responds to
your touch. To draw, simply touch the screen and drag your finger. It
is recommended that you calibrate again if vertical and horizontal lines
(except around the outer bezel) are more than 6mm from the touch
point.
The following options will help you use the draw program more
effectively:
•
Press B (blank) to clear the screen and display a blank drawing
canvas.
•
Press G (grid) to clear the screen and display a grid that you can
use as a drawing guide (default).
•
Press L (line) to draw solid lines on the screen (default).
•
Press D (dots) to draw dotted lines on the screen, where each dot
represents a point reported by the touch screen.
•
Press the Space Bar to clear the screen.