Ellipse
Use this function to draw an ellipse over the 2D image, and then measure the perimeter and area of the ellipse.
1. Press Ellipse on the Exam Review screen.
2. Place the cursor over the image and press the Set button. The image will be displayed in full screen view.
3. Move the cursor to a desired location and press the Set button to set the start point.
4. Use the trackball to move the cursor to another location and press the Set button to set the end point. Press the Change button before assigning the end point to change the position of the start point.
5. After adjusting the size of the ellipse, press the Set button to confirm the size of the ellipse. The perimeter and area of the ellipse will be displayed on the screen.
XYou can use the same method to take multiple measurements. Note that the measurement results are not saved with the image.
6. To finish measurement, press the Exit button on the control panel or Close on the screen.