910-269-EN, Rev. B, June 2011
256 Chapter 14
Figure 14-2 A-scan and S-scan with the focal law cursor and the angle parameter
box
The EPOCH 1000 Series offers two S-scan color palettes, while operating in phased
array mode.
The S-scan palette allows you to identify amplitude variations in the S-scan image. A
color gradient is applied to the image, which allows the instrument to visually display
variation in amplitude from 0
% to 110 % FSH. An example of a color-amplitude
relationship is shown below:
• Red = 110 % FSH
•Yellow = 50 % FSH
• White = 0 % FSH
Currently selected
focal law angle
Focal law cursor
(red line)
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