WEIHONG NCStudio V12, Руководство пользователя

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SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD.
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Shoot by Four Points
This method is similar to shooting by three points . If shooting a point fails in
shooting by three points, shooting by four points is required.
To shoot by four points, do the following:
1. Switch to Param page and set the parameter CCD Shoot Mode to 4 .
2. Move X-axis and Y-axis to the position of the first shooting point and click Pick
Current under Mark 1 .
3. Move X-axis and Y-axis to the position of the second shooting point and click
Pick Current under Mark 2 .
4. Move X-axis and Y-axis to the position of the third shooting point and click Pick
Current under Mark 3 .
5. Move X-axis and Y-axis to the position of the fourth shooting point and click
Pick Current under Mark 4 .
After setting, click Template Edit . Outline Positioning dialog box pops up. For
details, please refer to Edit a Template .
4.3.3. Edit a Template
The purpose of editing a template is to extract features of shooting points. Thus, it is
convenient to find the position of the feature points in the picture according to the
extracted features.
When enditing a template, please ensure:
• The number of extracted feature points is enough.
• The workpiece is not tilted, because it is not allowed to pick the feature points
while the feature points are tilted.