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User Manual
Open Spline
This is a basic measurement that is available in all diagnosis modes. Specify mulle points on a 2D
image to measure the length of the resulting Open Spline curve.
1. Select Open Spline on the monitor or touch screen. Use the trackball and the Set button on
the control panel to specify as many points as desired. After specifying the last point of the
Open Spline, press the Set button twice to nish measuring the Open Spline.
At least two points must be specied before the Open Spline can be measured.
2. The length of the Open Spline curve created with the points you have specied will be
calculated and displayed on screen.
3 Points Angle
This is a basic measurement that is available in all diagnosis modes. Place three points on a 2D
image and measure the angle formed by the points.
1. Tap 3 Points Angle on the touch screen.
2. Specify three points.
3. The angle formed by the three points will be calculated and displayed on the screen.
2 Lines Angle
This is a basic measurement that is available in all diagnosis modes. Specify two straight lines on a
2D image to measure the angle between the two lines.
1. Tap 2 Lines Angle on the touch screen.
2. Draw two straight lines. Refer to ‘Distance’ for instructions on how to draw a straight line.
3. The angle between two lines will be calculated and displayed on the screen.
When two angles are calculated, the smaller angle is displayed.
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