234 CONTENTS
Figure 1: wxPropView - Logic gate principle
You can set this sample in wxPropView (p. 74). E.g. the sensor makes 22.7 frames per second in Continuous
Mode (p. 109). This means that the sensor needs 44 ms to output the complete image.
1
--------- = approx. 44 ms
22.7
We take 55 ms to be sure. Now, as different exposure times we take 1 ms (Timer1) and 5 ms (Timer2). To get the
55 ms, we have to add 54000 us (Counter1) and 50000 us (Counter2).
Finally, you have to set the logic gate as shown in the figure:
MATRIX VISION GmbH
To Next Page
Loading...