Arc Caliper Edge Pair Collection Editor The caliper tool can measure any number of pairs. When the caliper is executed, it first applies edge detection parameters to the entire region of interest. Then, the tool applies pair settings constraints to determine which edges are valid. Results are then calculated for each valid edge pair as well as for individual edges in each edge pair. Pairs Configuration List The Pairs list of the Edge Pair Collection Editor contains a list of all the pair configurations for the current caliper tool. This list always contains at least one pair configuration, which is named Pair 0 by default.
Each pair configuration has a name, with polarity and constraints for the first edge and second edge. From the Edge Pair Collection Editor, you can: l Access the parameters for each pair configuration l Add and remove edge pair configurations l Rename edge pair configurations ACEUser's Guide, 3.6.x, 18316-000 Rev A Page 361