24 Checker 4G Quick Start Guide Checker 4G Quick Start Guide 25
Edge Pattern sensor has the Match Meter and Sensitivity controls that let you tune the sensors to
maximize the reported difference between good and bad parts.
1 Match Meter: Features matching the training image with a score less than this fail.
2 Sensitivity: This control is used to turn the sensor to be more sensitive to ner features.
3 Angle Range: Checker takes into account the rotation angles that fall within the Angle
Range you specify.
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Presence Sensors