ACUSON Cypress™ Operator’s Manual 5-45
Pulsed Wave Doppler (PW) Scanning
PW Soft Windows
Table 22 describes how the Soft Windows and their corresponding knobs on the
keyboard operate in
PW scanning.
TABLE 22. PW Scanning Soft Windows Options
Window Function/Description
PW Steer
(Linear transducer)
Changes the angle of
the
PW line within the
2D image
There are three positions: 0°, +20°, –20°. Press the
corresponding Soft Window knob to select
PW STEER.
To angle to the right, turn the knob clockwise.
To angle to the left, turn the knob counterclock-
wise.
NOTE: When using the 7L3 transducer and both
Color and PW are activated, only “
PW Steer” will be
available in the multifunctional Soft Window. Steer-
ing
PW will also steer the Color Box. When 2D and
Color are both active, the multifunctional Soft Win-
dow will toggle between “
2D Steer” and “C Steer”.
Angle
(Angle Correction)
Adjusts the flow direc-
tion angle
Press the corresponding Soft Window knob to
select and display the angle correction cursor.
Turn the knob to adjust the incident angle to the
direction of flow. The flow direction cursor rotates
relative to the sample volume line and cursor.
The Velocity scale is automatically adjusted for
the angle displayed.
The selected angle is displayed on the screen.
NOTE: Angle Correction may be activated for all
transducers by selecting Angle Correction on the
Setup menu and putting a checkmark in the
Enabled for all transducers box.
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