Color Mode; Color Touch Screen Controls - EDAN Acclarix AX4 User Manual

Acclarix AX4 Diagnostic Ultrasound System User Manual
Dynamic
Range
Sweep
Speed
Strip Size
Volume

5.4 Color mode

5.4.1. Color Touch Screen Controls

The following touchscreen controls impact the color image. The location of the touchscreen
controls can be customized (see section 3.8 for details).
Name Control
Color Mode
Variation
Scale
The Dynamic Range, or log compression, adjusts how signal
intensities are converted to brightness. A high dynamic range
will display more shades of gray, while a low dynamic range will
display fewer shades of gray and a more contrasty Doppler
display.
Sweep adjusts the sweep speed of the Doppler strip. Options of
Slow, Low, Med., High and
increase sweep speed. Downward presses decrease sweep
speed.
Changes the relative size of the Doppler strip compared to the
reference image. Full, Large, Med. and Small are available.
Volume adjusts the audio volume of the Doppler strip. This can
be adjusted in pre-Doppler to set the initial volume upon
invoking Doppler acquisition.
Table 5-4 CW Mode Touch Screen Controls
Description
A set of radio-buttons display the color modes that are available
on the current transducer, and let you switch between them.
See section 5.4.2 for details.
Scale adjusts the range of velocities that are displayed. Upward
presses increase scale and downward presses decrease it. It is
available in Velocity, PDI, and DPDI. It is not available in
Freeze/Cine.
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Fast
are available. Upward presses
Imaging