Samsung HS50 Manuel d'utilisateur Page 166

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User Manual
S/D Ratio, D/S Ratio
This is a basic measurement that is only available in Spectral Doppler mode. After designating two
points in a Spectral Doppler image, calculate the velocity ratio by measuring the velocity at each
point.
NOTE: In a Spectral Doppler image, the X- and Y-axes represent time and velocity, respectively.
1. Tap the S/D button on the touch screen.
2. After designating two points, measure the velocity at each point. The measurement method is
same as ‘RI’.
3. When the measurement has been taken, the result is shown on the screen.
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OSCAR 23 Apr 2025 | 08:21:36

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