Acclarix AX4 Diagnostic Ultrasound System User Manual
Imaging
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Dynamic
Range
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
Speed
Sweep adjusts the sweep speed of the Doppler strip. Options of
Slow, Low, Med., High and
Fast
are available. Upward presses
increase sweep speed. Downward presses decrease sweep
speed.
Strip Size
Changes the relative size of the Doppler strip compared to the
reference image. Full, Large, Med. and Small are available.
Volume
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
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
Description
Color Mode
Variation
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
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.
