Reference Position (Edge Position) - Omron XPECTIA FZ3 User Manual

R, G, B
Difference
R, G, B
2
Detection
mode

Reference Position (Edge Position)

When the measurement region is set, this position is automatically set at the same time as the reference
position.This item can be used to change the reference position to any desired position.
Note
Reference position usage method: Measuring the distance from a specific position
Positional deviation can be inspected by calculating the difference between the reference position and the
●
measured position with an expression.
After changing the reference position to any desired position, changing the measurement region will
automatically change it back to the default position.
1.
In the Item Tab area, tap [Ref. position].
In the Image Display area, the current reference position will be displayed as the crosshair
cursor.
118 Edge Position
The color to be detected is set with the RGB values.
This sets the allowable color difference for detecting the edge, using the specified
color as the reference.The larger the difference values, the larger the color range
that is used to detect the edge.
Color IN: The position where a color other than the specified color changes to the
specified color is detected as the edge.
Color OUT: The position where the specified color changes to a color other than the
specified color is detected as the edge.
FZ3 Processing Items List Manual