910-269-EN, Rev. B, June 2011
Managing Phased Array Image Display 259
Figure 14-5 S-scan showing the location of visible defects
When inspecting using higher angles, such as 70°, this to-scale representation of the
image limits the amount of the display area used to draw the S-scan. In a standard 40°
to 70° S-scan image, almost 30
% of the vertical display window used to draw the
S-scan is left blank.
The EPOCH 1000 Series phased array mode uses the best fit feature to rotate the
S-scan image so that it uses the maximum amount of screen area possible to draw the
S-scan.
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