Siemens Acuson S2000, Instructions For Use Manual

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Appendi x A Technical Des cription
Instructions for Use A - 9
Continuous Wave Doppler (Auxiliary CW)
(Requires the Cardiac Application Module option or the Continuous Wave Doppler Interchangeability
Option)

Activates the port for Continuous Wave Doppler (pencil) transducers
Color Doppler Velocity (CDV) Features

2D/Color display

User-adjustable color region of interest (ROI), size, and position

Independent controls for color gain, PRF, invert, baseline, space/time, persistence, priority,
and smoothing

Up to four user-selectable transmit frequencies

Color On/Off invert and baseline shift functions

Three user-selectable color flow states: low, general, and high

Color-adaptive wall filter

PRF range of 100 Hz to 19,500 Hz

Six color velocity maps (three velocity maps and three ve variance maps (VV))

Up to 512 color samples per color data line

Up to 512 2D-mode lines plus 256 color lines
Color Doppler Energy (CDE) Features

Power mode On/Off control

Background Power Doppler on and off selection

Power Gain from -20 dB to 20 dB in one decibel increments

Independent controls for power gain, PRF, invert, baseline, resolution/frame rate,
persistence, priority, and smoothing

Up to four user-selectable transmit frequencies

Up to eight user-selectable Power map selections

Up to five persistence levels (0 to 4)

Up to four levels of Power smoothing (0 to 3)

PRF range from 100 Hz to 19,500 Hz

Adaptive wall filter

Three user-selectable flow states: low, general, high