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Chapter 5 Measurements And Calculations
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Limited Trace
If you specify a measurement range, a spectrum is traced automatically. It is enabled in the menu
in Spectral Doppler Mode.
1. Press Limited Trace in the Measurement menu. A bar appears allowing you to specify a
measurement area.
2. Specify the measurement range.
X
Place the bar at a desired position with the trackball, and press the Set button.
3. The system traces spectrums within the specied range automatically.
4. When Trace is complete, the measurement results are displayed on the screen.
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Manual Trace
A spectrum is traced manually. It is enabled in the menu in Spectral Doppler Mode.
1. Press Manual Trace in the Measurement menu. A measurement cursor appears over a spectrum.
2. Trace the spectrum. The measuring method is the same as in “D Trace.”
3. When Trace is complete, the measurement results are displayed on the screen.
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