Installation manual

Maxsys and MX Series Software Administrator’s Guide 231
Pattern Match Element
9. Select the Pattern Match Element icon, and then click on the card near the area
you want to verify. A box appears where you clicked.
10. Use
the mouse to move and size the box around the graphic.
The box you define is the ideal location for the graphic. The Controller
software adds a margin that is, by default, 0.08 inch larger on each side of
the box. That is the area the Vision Verification software searches for the
graphic. The value of the margin that is added is specified in Diagnostics
| Controller | Controller Configuration Editor and can be changed to
meet your needs.
11. Enter a Pass Threshold value that is as high as you can without causing too
many false rejects, and then click Test. The system reports the status of the
test (pass/fail), an average score, and a minimum score as in the next
illustration. Close the Test Results window.