ABB PickMaster Twin - PowerPac Applications Manual page 281

To make a Caliper analysis a rectangle is defined around the search line.
Defined Distance is the distance between the end points of the green line located
in the Caliper Image dialog. Move the line so the end points are located on the
edges of the area.
Analyze Area Length is the length of the rectangle within which the Caliper analysis
will be performed. To increase the Analyze Area Length either increase the Delta
Length value or resize the Defined Distance line.
Analyze Area Width is the width of the rectangle within which the Caliper analysis
will be performed. To increase the Analyze Area Width increase the Delta Width
value.
Delta Length define the extra mm to add to the Defined Distance to get an Analyze
Area Length.
Delta Width defines the width of the analyze area.
From the analyze area a production image is created. The operation sums all the
information in the analyze area, accentuating the strength of edges that lie parallel
to the Analyze Area Width and reducing the effects of noise.
Edge Properties defines the polarity of the edge. The polarity is defined as the
measure from Edge1 to Edge2.
The Search Parameters defines filters using a Gaussian curve. The filter controls
how the Caliper tool removes noises, how it accentuates the peaks of interest in
the image, contrast, and distance.
The Distance Search is used to search for two edges with the specified distance
(Defined Distance) and the defined polarity.
Application manual - PickMaster® Twin - PowerPac
3HAC064218-001 Revision: B
The result is displayed in the Distance Search
xx1900000940
8 Click OK.
Analyze Area Length=2*Delta Length + Defined Distance
Analyze Area Width=2*Delta Width
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4 Working with PickMaster PowerPac
4.3.9.4 Configuring inspection models
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