Omron FH-3 Series Reference Manual page 802

2
Set each item in the "Matching method"
area.
Setting item
Matching method
Measurement
position
Positioning result image
Least square method
The sum of squares of errors become
the minimum.
Reduces effects of noise point.
800
Calc Axis Move by Multipoint
Setting value
[Factory default]
• [Least square method]
• Maximum error
minimization
Reference
position
Positioning
Maximum error minimization
The maximum value of errors of all points
become the minimum.
Points with extremely large errors are not
generated.
Description
• Least square method
Execute positioning as sum of squares of errors in all
points (*) become the minimum.
• Maximum error minimization
Execute positioning as the maximum value of the errors
in all points (*) become the minimum.
* Errors in all points ... Distance between the reference
position and the measurement position
FH/FZ5 Processing Item Function Reference Manual