Scanning Modes
92 Vivid i User’s Manual
2378958-100 Rev. 02
ROI (Region Of Interest) position
When the trackball command Pos (position) is selected (see
also "Trackball operation" on page 54), the position of the color
area (or ROI) is adjusted with the trackball.
Using Color Mode
Color 2D
1. From an optimized 2D image press COLOR.
The assignable con-
trols of the trackball
are displayed in the
trackball status bar
in the bottom right
corner of the
screen.
2. Use the trackball to position the ROI frame over the area
to be examined.
3. Press
SET. The instruction Size should be highlighted in the
trackball status bar. If not, press
SET again to select Size.
NOTE
: If the trackball control Pointer is selected, press
TRACKBALL to be able to select between Position and Size
controls.
4. Use the trackball to adjust the dimensions of the ROI.
To enlarge or narrow the ROI, move the trackball to the
left or right.
To lengthen or shorten the ROI, move the trackball up or
down.
5. Press
SET when the desired size is obtained, to allow
repositioning of the ROI if desired.
6. Press
FREEZE to stop imaging.
Color M-Mode
1. From M-Mode press COLOR, or from Color-Mode press MM.
The assignable con-
trols of the trackball
are displayed in the
trackball status bar.
2. Use the trackball to position the color area in the M-Mode
display.
3. Press the
SET button. The instruction Size should be
highlighted in the trackball status bar. If not, press
SET
again to select Size.
NOTE
: If the trackball control Pointer is selected, press
TRACKBALL to be able to select between Position and Size
controls.
4. Use the trackball to adjust the dimension of the color area.
To enlarge the color area, move the trackball up
To narrow the color area, move the trackball down.
5. Press
SET when the desired size is obtained.
To Next Page
Loading...
