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Position and Rotation Adjustment
6.2
The Various Modes for Position/Rotation Adjustment Checkers
Matching checker: One checker rotation adjustment
The amount of adjustment ∆X, ∆Y, ∆θ can be calculated from the results of using a single
matching checker as the base checker.
The reference point is the detection position sought using matching, and any two points
can be selected from a maximum of 5 detection results. The reference point becomes
the midpoint between those two points.
The rotation angle is the angle at the intersection of the line created by the two points
selected during reference setup when the ∆X and ∆Y adjustment values were
generated for the amount the reference point must be moved and the line created by
the two points detected when the command was executed.
Reference point
∆Y
∆X
Matching checker: Two checker rotation adjustment
The amount of adjustment ∆X, ∆Y, ∆θ can be calculated from the results of using two
matching checkers as the base checkers.
Set each point from the detection results one point at a time as you wish and their
midpoint will be the reference point.
The rotation angle is the angle at the intersection of the line created by the two points
selected during reference setup when the ∆X and ∆Y adjustment values were
generated for the amount the reference point must be moved and the line created by
the two points detected when the command was executed.
Reference point
∆Y
∆X
Note
The adjustment amount that can be calculated in each mode is
as described above, but when you are following a position and
rotation adjuster, it does not always work this way.
6 − 8
∆θ
∆θ
OCR Type A230
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