Samsung HS50 Instrukcja Użytkownika Strona 61

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Chapter 7 Diagnosis Modes
PW Spectral Doppler Mode
PW stands for Pulse Wave. This mode displays the blood ow speed at a specic blood vessel location
within a specic time frame. Distance (depth) information can also be obtained by transmitting pulses
over particular time frames.
This mode is useful for measuring low-speed blood ow, such as in the abdomen and peripheral
vessels. The 2D Mode image is also shown, allowing the marking and adjustment of an observation
area within the entire image.
[Figure 7.9 PW Spectral Doppler Mode – Touch Screen]
Entering & Exiting PW Spectral Doppler Mode
Entering PW Spectral Doppler Mode
1. Press the PW button on the control panel to enter PW Spectral Doppler Mode.
2. Congure settings relating to Doppler image acquisition on the touch screen.
3. Press the PW dial-button again to enter PW Spectral Doppler Mode and display the Doppler
image on the screen.
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