QG_ML25-30GOLD-RevC-3 19-03-2009 10:10 Pagina 27
Colori compositi
C
M
Y
CM
MY
CY CMY
K
Procedure
1.
Adjust the velocity range (
PRF
key).
2.
Adjust the color gain (
CFM
gain key).
Rotate clockwise to increase the color gain.
Rotate counterclockwise to decrease the color gain.
3.
Adjust frequency (
FREQ
key)
Increase the frequency to show low speeds, reduce the frequency to show
high speeds.
4.
If necessary, adjust the Color steering (
D-STEER
or
STEER
key).
Color Format Optimization
When the steering is set to the maximum step, color dots could be displayed
because of artifacts. Should this happen, reduce the steering of one step.
WARNING
3.
Activate the CFM ROI cursor by pressing the
ACTION
key to change the
ROI size. The ROI can then be resized using the trackball.
Move upward to reduce the ROI vertically.
Move downward to enlarge the ROI vertically.
Move to the right to enlarge the ROI laterally.
Move to the left to reduce the ROI laterally.
4.
Press
ACTION
to confirm.
Performing an Exam