Panasonic PV500 User Manual page 188

Execution Sequence of Smart Edge (Line)
Detection of edges of target
area
Detection of approximate line
Detection of deviation,
distance or width
Detection of each data of
deviation, distance or width
(see the right column)
Detection of linearity of
approximate line
Judgement
Setting Detect Mode
Smart Edge (Line) detects the edge of the end face of an object, and detects the coordinate values, angle and
linearity of the approximate line to be detected from the coordinate value. In addition, the following
measurements are performed in each inspection mode.
Measure Deviation
Measures the edge detected in each cell and
the length of a perpendicular to the approximate
line through the edge (distance between the
edge and the approximate line). This is
"Deviation".
Measure Distance
Measures the distance between the start point
of scan in each cell and the detected edge.
Measure Width
Detects the distance between the two edges
detected in one cell as width.
186
Detects according to Detect
Mode.
Maximum, Minimum, Average
values and Standard deviation
Difference between Max. and
Min. deviations
Each judgement condition
Related parameters
• Area Setting (page 191)
• Edge Detect Condition (page 174)
• Detection
┐
Method
├page 193
• Edge ratio
┘
used
• Base Angle
• Detect Mode (page 186)
• Denoising (page 195)
• Judgement Limits: Each Max.,
Min. values (page 196)