Using Spectral Pulsed Wave Doppler Butterfly Network
Note that the control defines your current state Adjust the Scroll Speed of the Spectral Doppler trace by touching the Slow Scroll/Fast Scroll control in the middle of the screen In order to adjust the Gain and Depth of the B mode reference image exit Pulsed Doppler mode and optimize the image in B mode Color Doppler mode or Power Doppler mode