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Position and Rotation Adjustment
6.4
Position Adjustment Groups
Example 4:
By specifying the position adjustment group number, a
position adjuster can be set to adjust the result of an earlier
position adjuster (multiple position adjustment). This can be
repeated to give several layers of nesting. The example below
shows three position adjusters. The numbers represent the
position adjuster number set from the position adjustment
menu.
If a displaced workpiece is then inspected, the result differs
according to the group number settings.
(1) When the position adjusters have all been set
6 − 34
independently:
If the group numbers are all different or all set to "0" as
shown below, inspection will only be performed by those
checkers which have not gone outside the search area.
No.2
(G = 0 or 2)
No.1
(G = 0 or 1)
Misalignment
No.3
(G = 0 or 3)
OCR Type A230
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