Imaging Modalities
PW and CW Imaging
Revision D.0 7-99
ssn February 10, 1999 C:\WINNT\Profiles\dapowell\Desktop\D.0 Books\CD FILES SONOS
D.0\System Basics D.0\Frame Files\7CH.FM add.2
Using Triplex Doppler in PW imaging
The Triplex control activates triplex Doppler mode. Triplex Doppler mode is the
simultaneous display of a live BMode image, with a live Color or Angio image,
and a live Spectral trace. Triplex is available only with the 11-3L transducer in a
vascular preset.
Note the following Triplex Doppler guidelines:
•Touching PW or CW turns on Spectral, unless depth marks are used.
•In PW nonspectral mode, pressing the key automatically turns on
Spectral.
• Spectral is available in 2D/BMode, Color, and Angio when depth marks
are used.
•In Spectral, pressing turns on BMode Live (2D-Live if in Cardiac).
• When PW is turned on, the gate automatically moves away from the edge of
the image.
•Touching Cursor Angle when highlighted sets the angle to zero, except
when Intelligent Doppler is active or the image is frozen.
•In PW Spectral, you can display Heart Rate from a Doppler trace and
make a measurement.
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