Samsung SONOACE R3 Manuel d'utilisateur télécharger pdf (Page 144)

Operation Manual

5-22

Common Measurement Methods

This section provides information on the common measurement methods used for applications.

Measurements in Spectral Doppler Mode

In general, if you trace a Doppler spectrum, you can obtain results for various measurement items auto-

matically. There are 3 ways to trace a Doppler spectrum.

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Auto Trace

A spectrum is traced automatically. It is enabled in the Measurement menu in Spectral Doppler Mode.

1. Press Auto Trace in the Measurement menu.

2. The system traces a spectrum automatically.

3. When Trace is complete, the measurement results are displayed on the screen.

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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 measure-

ment area.

2. Specify the measurement range.

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Place the bar at a desired position with the trackball, and press the Set button.

3. The system traces spectrums within the specied 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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Samsung SONOACE R3 Manuel d'utilisateur Page 144