LMI Gocator 2000 Family, User Manual

Page: 82 / 194

Measurement • 82 Gocator 2000 Family
Center X
A Center X measurement finds the average location of two features points and measures the x-axis
position of the average location. The measurement value can be compared with minimum and maximum
constraints to yield a decision.
To create or edit a Center X measurement:
1 Add a new Center X measurement or select an existing Center X measurement.
2 Adjust the feature point areas.
A Center X measurement requires two feature points.
3 Specify the types of feature points to be detected.
Refer to the Feature Points section (page 70) in this chapter for information on point types.
4 Provide minimum and maximum constraints for a decision.
Refer to the Decisions section (page 74) in this chapter for more information on decisions.