
2-11
Chapter 2 Introduction
Clear
Use this button to erase the text, indicator, BodyMarker, and measurement data from the
displayed image.
Menu Change
Use this button to toggle the menu or Soft Menu on the screen
Trackball
Use the trackball to move the cursor on the screen. It can also be used to search through
Cine or Loop images when Freeze is enabled.
Set / Exit
There is one button on each side of the trackball. The function of each button can be
specied according to your preference at Utility > Setup > Peripherals > Key Setup
▶ Set: Use this option to select an item or value.
▶ Exit: Use this option to exit the current mode and return to the previous setting.
Update
Use this button to display the selected image in panning mode.
If it is pressed in PW Spectral Doppler Mode, the system will switch to D Only Mode.
Pointer
Press this button to show an arrow-shaped pointer in scan mode. Press it again to hide it.
Change
Use this button to change the function of the trackball.
Calc.
Use this button to take measurements for the selected application.
Caliper
Use this button to take basic measurements such as distance, volume, circumference and
area. Press it again to exit the basic measurement mode.
2D / Single
▶ 2D: Use this button to enable 2D Mode. Pressing this button in 2D mode does not
disable the mode. Pressing it in Combined Mode switches to 2D Mode.
▶ Single: In Dual Mode, press this button to switch to 2D Mode.
In 3D View, it can be used to adjust Reference Slice.
Dual
Use this button to enable Dual Mode.
M
Use this button to enable/disable M Mode.
C / x
Use this button to enable/disable Color Doppler Mode.
In 3D View Mode, it can be used to rotate the selected image along the X-axis.
PD / y
Use this button to enable/disable Power Doppler Mode.
In 3D View, it can be used to rotate the selected image along the Y-axis.
PW / z
Use this button to enable/disable PW Spectral Doppler Mode.
In 3D View Mode, it can be used to rotate the selected image along the Z-axis.
Q Scan / Gain
Q Scan: Press this dial-button to enable Quick Scan. If Quick Scan is enabled, ‘Q Scan’ is
shown in the right hand side of the screen.
Gain: Rotate this dial-button to adjust Gain in each mode.
In 3D View, it can be used to move the reference image.
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