11.2.4.6 Circumference Measurements
1. Press the [Calc] key on the control panel.
2.
Select the study for the corresponding item. For example: select [Fetal Biometry].
3. Select the desired measurement parameter. For example: select [HC].
Note
If HC or AC have been selected, you can select the desired way to perform the measurement,
using the left rotary control. Select from 2DAreaPoints, 2DArea Trace, AreaEllipse.
4. Using the trackball, position the cursor on the perimeter of the shape to be measured.
Press the right or left trackball key [Set] to fix the mark. A second cursor appears.
5. Move the second cursor (to form an appropriate ellipse) and press [Set] again.
Note
To re-adjust the start point, press the upper trackball key [Change] before completing the
measurement. This alternates the control from one cursor to the other.
6. Adjust the width of the ellipse by means of the trackball and then press the right trackball
key [Set].
Measurements and Patient Worksheets (Reports)
11-42
Voluson® S6/S8 Basic User Manual
5433669-100 Revision 4
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