Rockwell Automation 5370-CVIM2 Module - Manual (Page 391)

5 Chapter Chapter 7
Inspection Tools
7–153
Y Direction Profile Display
When the “ Y ” direction is selected, the variations in amplitude appear along
the Y, or vertical, axis. In this case, the left side of the profile display
represents the 0 (zero) reference point for gray scale level ranging from 0 to
255, while the right side of the display represents the average value for each
row of the processed image (maximum value: 255).
Figure 7.124 uses the same workpiece shown in Figure 7.121, rotated 90
°
clockwise, to illustrate a “ Y ” direction profile display.
Figure 7.124 Example: “Y” Direction Profile Display
Profile display:
Average gray
scale values of
each row of pixels
“0” gray scale level
Profile
amplitude