Toshiba Aplio 500 TUS-A500, Operation Manual

Page: 142 / 232

No. 2B771-004EN*M
14-36
Displaying the Doppler waveform
Each time this switch is pressed, the 2D image is frozen
or displayed in real time.
Setting the Doppler cursor
(1) Sampling gate ( : 2D+PW mode)
: Position the gate at the target location using the
trackball.
: Rotate the corresponding knob to adjust the gate
width.
(2) Sampling marker ( : 2D+CW mode)
: Position the marker at the target location using the
trackball.
Adjusting the angle
Use the [Angle Corr] knob to align the angle correction
mark with the blood flow direction.
Note that the velocity scale is calculated automatically.
In addition, this operation can also be performed in
Freeze mode.
Adjusting the baseline
Use the [D Baseline] knob to adjust the baseline.
Knob : Raises the baseline.
Knob : Lowers the baseline.
This operation can also be performed in Freeze mode.