Samsung PT60A Manual do Utilizador descarregar pdf (Página 141)

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Chapter 5 Measurements and Calculations

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

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

UGEO PT60A also allows you to select a specic item under the measurement menu and take

measurements individually without tracing a Doppler spectrum.

 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 Tap the bar’s start point on the touch screen, and the end point bar will be displayed on the

screen at a certain distance to the right of the start point.

3. Drag and drop the end point bar to adjust its position, and the system will automatically trace

the spectrum within the measurement range.

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 the 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.

 Auto Trace

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

Mode.

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Samsung PT60A Manual do Utilizador Página 141