Image Modes
10-19
HPRF (High Pulse Repetition Frequency)
HPRF mode is used when detected velocities exceed the processing capabilities of the
currently selected PW Doppler scale or when the selected anatomical site is too deep for
the selected PW Doppler scale.
z Click [HPRF] item in the menu.
z Select [On] or [Off] to turn on or off HPRF feature.
Display Format
z Click [Disp Format] item in the menu.
z Select among L/R, V1:1 (vertical layout with size ratio 1:1), V1:2 (vertical layout
with size ratio 1:2) or Full.
10.3.6 Image Magnification
Enter Zoom
In the real time scanning or freeze status, press
knob to illuminate the Zoom
indicator and enter the zoom status.
Zoom Adjustment
Rotating the knob to increase or decrease the magnification factor (maximum is 10 times).
Rotating the knob to the left to decrease the magnification factor; rotating the knob to the
right to increase the magnification factor. The magnification factor is displayed in the
image parameter and menu area. For example, Z5.0 indicates the current magnification
factor is 5. In the zoom status, rolling the trackball can move the magnified image.
Exit Zoom
Press
knob a second time or press [Esc] to exit the zoom status.
10.3.7 iZoom (Full-screen Zooming)
According to the region to be zoomed, the system supports two types of full-screen
zooming:
z The first type is to zoom in the standard area, including image area, parameter
area, image banner, cine review bar area, cursor area and so on.
z The second type is to zoom in the image area in the full screen.
z Method:
(1) User-defined key setting:
a) Open Key Config page via “[Setup]→ [System Preset]→ [Key Config]”
b) Select a function-free key in the Function list.
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