3 System Controls
3 - 8 [ 1 ] I N S T R U C T I O N S F O R U S E
Select
A dual-function control that activates one function when the control is
pressed and another function when the control is rotated. When several
functions are active, you can assign control of the trackball to any of the
active functions by pressing the SELECT control.
During mixed-mode imaging, you can press the SELECT control to reassign
the trackball from controlling a function for one mode (for example, 2D FOV)
to controlling a function for another mode (for example, the Doppler gate).
During the measurement function, you can press the SELECT control to
reassign the trackball from the edit function (for measured values or
measured data) to controlling the paging function of the Measurement
menu. Rotating the control when a trace measurement or drawing in a
patient report is active causes the system to delete the line, one dot at
a time.
For software versions 2.0 and higher:
During the text annotation function, you can press the SELECT control to
activate the on-screen pointer when the image is frozen.
To assign the trackball:
1. Press the SELECT control.
The active function currently under trackball control is represented by a
green-highlighted: on-screen overlay, graphical object, or icon on the
lower left of the screen.
2. To cycle through the available functions, continue to press the
SELECT control.
3. Rotate the SELECT control within a function to access its corresponding
settings, pages, or values.
Select
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