Hardware manual

Line Find Impact Reference Guide
Datalogic Automation Inc. 3-122
6. Click the Pass/Fail radio button. Adjust the settings in the Filter Area to define which image features
you want to check.
% Out of Tolerance - The percent of the edge points that can be out of tolerance. A point is out of tol-
erance if it is not found, is an outlier, is out of radius tolerance, or is out of ring thickness tolerance.
Roundness Error - The difference between the greatest radius and least radius of all the points on the
circle, including outliers.
Concentricity Error - (Ring Only) The concentricity error is the distance, in units, between the inner
and outer circle centers. Larger values indicate that the circles are less concentric.
Smoothing Filter - Removes isolated outlier points (both neighbors are not outliers) for the Roundness
and Bounding Circle calculations.
7. Adjust the settings in the Tolerances Area to further refine the image features you want to check.
Bounding Circle - The size of the smallest circle that includes all the points found.
Inscribed Circle - The largest circle that can fit inside all the points found.
Radius - The fitted radius and each edge point is checked against the Inner and Outer Radius tolerance.
Ring Thickness - (Ring Only) The ring’s thickness at each radial line is calculated and checked.
Line Find
See “Line Find” on page 3-75.
Line Gauge
In the Measurement Drawer
The Line Gauge tool finds the distance between two points (the Primary Endpoint Position and the Second-
ary Endpoint Position) using a single line ROI.
The Line Gauge tool can be calibrated so that the distance measured in pixels on the image relates correctly
to the measurement’s real-world units. You can calibrate the tool alone, or in addition to, the camera. For
example, you can calibrate the Line Gauge tool on a sample part as well as calibrate the camera for all parts.
If you have multiple measurements and are concerned with lens distortion or multiple image planes, you can
calibrate each Line Gauge tool separately.