Other Controls - GE LOGIQ E9 User Manual

Other Controls

Trackball Key Map
Zoom
Acoustic
Output
Hazard
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LOGIQ E9 User Guide
Direction 5454884-100 English Rev. 1
The current mapping is shown on the trackball mapping display
area in the lower, right-hand corner of the display screen. Four
Trackball keys surround the Trackball. These Trackball keys are
mapped based on the current state of the system (live imaging,
frozen imaging, measurements, etc.)
Trackball functionality is labeled on the display. To activate new
functionality for the Trackball, press the correct key adjacent to
the Trackball, as indicated on the display.
Write zooming an image changes the frame rate which tends to
change thermal indices. The position of the focal zones may
also change which may cause the peak intensity to occur at a
different location in the acoustic field. As a result, the MI (TI)
may change.
Observe the output display for possible effects.
To zoom an image, adjust Zoom. A reference image appears in
the lower, left-hand section of the display.
To exit zoom, adjust Zoom until the reference zoom image is
removed or press B-Mode.
Optimizing the Image
2-11