4.5 Peak Detection
4.5.1 Overview of Peak Detection
In a binarized image, the unit detects a point in the inspection area. If the base point saved in TEACHING
mode is detected, and the distance between the left upper of the point in the inspection area where the point
is detected and the detected point is within the base po/- allowable range, the image is judged as OK,
and OUT1 is turned ON.
Detectable and undetectable peaks
The unit detects two points in the X and Y directions by computing the intersected point. The X- and Y-
directional distance between the left upper part of the point in the inspection area and the detected point is
displayed as a the position of the detected point in mm.
Example detectable images
These are examples of black objects against a white background, but the unit can also detect a white
object against a black background.
Undetectable image
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Summary of Contents for LightPix AE20
Page 8: ...Chapter 1 Overview of Light Pix AE20 1 ...
Page 12: ...Chapter 2 Names and Functions of Parts 5 ...
Page 18: ...Chapter 3 Installation and Wiring 11 ...
Page 36: ...Chapter 4 Inspection Applications 29 ...
Page 106: ...Section 5 Parallel Communication 99 ...
Page 113: ...Section 6 RS 232C Communication 107 ...
Page 138: ...Section 7 About AETOOL and GT11 133 ...
Page 143: ...Section 8 General Specifications Product Numbers and Dimensions 139 ...
Page 148: ...Mounting plate Operation unit 144 ...
Page 149: ...Finder unit 145 ...
Page 150: ...Record of Changes Manual No Date Descriptions ARCT1F406E May 2005 First Edition 146 ...
Page 151: ...ARCT1F406E 200505 P 2005 ...