B-K Medical Pro Focus 2202, User Manual, Page: 90 / 356

90 Chapter 5
If you have chosen to measure 2 angles, additional markers appear for you to
measure another angle (beta) with the first line.
Figure 5-2. Using the angle measuring tool to measure two angles.
If you just click and do not move any markers, the default angles are 60º.
To change the angle measurement after all the lines are positioned:
• Click any marker and move it to change the length or orientation of one of the
lines.
NOTE: If you click somewhere on the measuring tool that is not on a particular
marker, moving the trackball moves marker #1.
Circle Measuring Tool
On a B-mode or Color mode image, you can position 2 markers to measure a circle.
Position the markers in the usual way. As you move the second marker, the circle is
continuously redrawn on the screen.
Position first marker and click.
Line appears.
Position marker 2 and click.
Marker 3 appears.
Position it and click.
Line appears.
Position marker 4 and click.
Angle alpha is measured.
Marker 5 appears.
Position it and click.
Line appears. Position
marker 6 and click.
Angle beta is measured.