Chison ECO 6 - Page 52

ECO 6 Digital Color Doppler Ultrasound System
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In real status, move the cursor to [Persistence] selection to adjust.
Dynamic
Dynamic range is used for adjusting the contrast resolution of B
mode image and mode image, compressing or enlarging the display
range of gray scale.
At the real-time status, move the cursor to select [Dynamic] to adjust
the Dynamic.
Density
Scan Line Density function is only valid for the image in B mode,
B/B mode, B/M mode or 4B mode image. The line density has two
types: high density and low density. High density means better image
quality while low density image has higher frame rate.
To do the adjustment, please select the submenu item [Density] and
press [MENU] to adjust the line density
Smooth
Smoothness function is used for restraining the image noise and
performing axial smooth processing to make the image smoother.
Move the cursor to [Smooth] selection to adjust.
Edge Enhance
Edge enhancement is used for enhancing the image outline. In this
way the user can view the tissue structure more clearly.
Move the cursor to [Edge Enhance] selection to adjust.
A Power
Acoustic power means the acoustic power transmitting from the
probe.
At the real-time status, move the cursor to [Acoustic power]
selection to adjust.
4B
Move the cursor to [4B] selection to display 4B Mode.
Utility
This function includes post processing, slide show and other items.
Press [MENU] knob, then choose Utility selection, it will appear
Utility options.
PostProcess
Chroma
Adjust the type of the chroma.
2D Map
Choose [2D Map], and rotate [MENU] button to select the scale
curve type.
Gamma
Adjust image gray value parameters.
B Rejection
Adjust image gray scale inhibition parameters
Choose [B Rejection], and rotate [MENU] button to adjust B
Rejection parameters.
Cancel
Press this menu to exit the postprocess.
Advance
In B Mode, select Advance and press [MENU] knob, it will appear
Advance options.
Zoom Coef
Adjust the size of the ruler and image.
Choose [Zoom Coef], and rotate [MENU] button to adjust.
Trapezoidal Mode
Press [MENU] to turn on or turn off the trapezoidal function. This
function is activated by linear probes.
B Steer
B Steer is available for linear probes. It can steer the beam to obtain
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