910-269-EN, Rev. B, June 2011
80 Chapter 3
Figure 3-22 The Image Overlay setup page
The available parameters are:
Leg Indicator
Used to display a visual marker in the S-scan image representing skip distance.
This parameter is active when the part thickness is defined in the 1/5 > PA Probe >
Beam setup page.
Sector Grid
Used to display the X-axis grid in the S-scan.
Ascan Grid
Used to display the X-axis grid in the A-scan.
Probe Front Cursor
Used to display a visual marker in the S-scan to represent the front of the phased
array probe. This feature is used for surface distance measurements, much like
X-value correction, as the beam index point (BIP) in phased array mode varies
depending on the selected focal law.
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