Samsung SONOVET R5 Bedienungsanleitung Seite 141

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Chapter 5 Measurements and Calculations
5-23
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.
SONOVET R5 also allows you to select a specific item under the Measurement menu and take
measurements individually without tracing a Doppler spectrum.
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.
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 specied range automatically.
4.
When Trace is complete, the measurement results are displayed on the screen.
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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