
Full Digital Color Doppler Ultrasonic Diagnostic Instrument (Vet) User’s Manual V1.00
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Color
Persistence
4-level, 0
~
3
Afterglow increases, low-velocity and
low-flow blood flow is easily displayed.
Color
Threshold
6-level, 0
~
5
Limits the display of color scale, eliminates
a lot of unnecessary noise.
Color Balance 16-level, 0
~
15 Adjust color brightness.
Color Smooth
High/Middle
/Low
Higher state, smoother blood flow, more
continuity, easy display.
Artifact
Remove
On/Off
Dynamic
Range
8-level, 30
~
100
Selecting different dynamic range can
significantly change the display of image.
Edge
enhancement
4-level, 0
~
3
Edge enhancement is to enhance the image
outline, so to strengthen the image edge
display, the value is greater, and the
enhancement is more obvious.
Compression
curve
8-level, 0
~
7
System built-in some gray-scale curves, to
adapt to the needs of different checking parts
and application range.
Select the different gray-scale curve; it will
significantly change the display of image.
Recommend 3.5MHz probe to choose 5;
6.5MHz probe to choose 2; 7.5MHz probe
to choose 1.
Image
post-process
8-level, 0
~
7
Level-adjustable, default is 2.
Frame
Average
4-level, 0
~
3
Frame average is weighted-mean for
adjacent B images to remove image noise,
remain more tissue information, and to make
images show clearer and softer.
The value is greater, the average effect is
more obvious; and the value is smaller, the
image’s original untreated information
remains more.
Image
optimization
12-level, 0
~
11
Select the different image effects; the default
is 4 when connecting 3.5MHz probe.
V Reverse
On/Off
2
“Display
” menu H Reverse
On/Off
“ ” is direction marker. Under normal
circumstances, the marker “ ” of image
direction is in the upper-left corner of image.
3
and
B-Gain,
C-Gain
0
~
127dB
Selecting different gain range can
significantly change the image’s definition.
4
Depth
3.5MHz:
13-level;
6.5/7.5MHz:
11-level
According to the different probes, the levels
of depth are different.
3.5MHz probe: 13-level; 63
~
252mm
6.5MHz probe: 11-level; 32
~
110mm
7.5MHz probe: 11-level; 32
~
110mm
5
Frequency
4-level
3.5C60H1 probe variable frequency
range:2.0/2.5/3.5/5.0
6.5C20H1 probe variable frequency
range:5.0/6.5/7.5/9.0