User guide

Page 80 Document No: 11294 LBA-USB User Guide
circle in terms of its X and Y coordinate in the beam display window, and then
the Radius of the circle that contains the centroid.
Both the X and Y Centroid location results will change color from green to red
should the centroid fall outside this circle.
2.3.3 Elliptical Pass/Fail…
Establish elliptical pass/fail criteria within this dialog box:
Elliptical Pass/Fail Notes:
The Orientation option applies to the major axis inclination of an elliptical beam.
The units for these two edit controls are always in degrees. The Major axis can
tilt through an angle in the range of +90 to -90 degrees. Set the desired tilt
Angle, and a Range around this angle, that meets the testing criteria. The
Rotation result will change color from green to red should the angle fall outside
these set limits.