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4-7 ITEM Overview (Position)
4-7
ITEM Overview (Position)
This item detects the edge, based on the change of brightness. Use this item
to measure the coordinates of the edge of a measurement target.
Setup
Measurement region
Change of brightness: light -- > dark
Edge search direction
The edge is searched from the start point towards the end point of the mea-
surement region.
Start point
End point
Another setting
Measurement mode
Average (default) / Peak / bottom
Set the definition of the edge position.
End point
Color mode
Select the method of image adjustment.
Filter mode
Pickup mode Color pickup is used for image adjustment.
Split size
size1 to 99 (default value: 1)
Set the calculation width when
measuring the peak/bottom/
average position.
(The measurement region
is divided into smaller areas
to measure the peak/bottom/
average position)
Color
Light-->Dark (default) / Dark-->Light
Select the direction of the destiny change.
Measurement
The edge is searched in the
measurement region according
the preset direction and change
of brightness
Start point
End point
Start point
Bottom (side near start point)
Start point
Average
Peak (side far from start point)
Color filter is used for image adjustment.
End point
Item Overview
End point
Split size
Start point
49
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