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Operation Manual
CW Spectral Doppler Mode
CW stands for Continuous Wave. PW Spectral Doppler Mode gives information on the speed/direction of
blood flow at a specific site in the form of a spectral trace and audio signal. Unlike PW Spectral Doppler
Mode, it does not provide Sample Volume.
[Figure 4.14 CW Spectral Doppler Mode]
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Steered CW Spectral Doppler Mode
This mode is available with a Phase Array Probe only.
The 2D Mode image is also shown, allowing the marking and adjustment of an observation area
within the entire image.
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Static CW Spectral Doppler Mode
This mode is available with a Static CW Probe only.
The 2D image is not displayed.
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