Rockwell Automation 5370-CVIM2 Module - Manual (Page 281)

5 Chapter Chapter 7
Inspection Tools
7–43
In Figure 7.37, however, the orientation of the two objects precludes any
overlap of the objects’ bounding boxes in either the vertical or the horizontal
direction. Thus, neither “
Near ” or “ NearBox ” values are calculated when
“ Up ,” “ Down ,” “ Left ,” or “ Right ” directions are selected, regardless of
which object is picked as the “target.” In this example “ Overall ” was
selected, and only the “ Near ” value (the distance between centroids) is
calculated as 145.8 pixels.
Figure 7.37 Example: No Overlap of Objects’ Bounding Boxes
NOTE: Range limits cannot be set directly for the two nearest neighbor
values, as they can for contour measurement values. If, however, any range
limits are required for the “
Near ” or “ NearBox ” values, they can be
implemented in a math tool formula.
Pick Target Panel
When you pick the button in the Target panel, the Pick Target
panel appears, as shown by the example in Figure 7.38 (page 7–44).
The left column in this panel lists all of the contour measurement functions,
and the right column displays the measurement results values for these
measurement functions. (Initially, these values are all zero.)