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 B,
B/B, B/M-, M- mode image displays. In the M- or B/M-
mode image display four kinds of sweep speeds -- 2s,
4s, 6s, 8s-- are provided;
Multi-step
display magnification, depth change add scroll
function for partial magnification.
The
images displayed by the system are crystal clear,
stable and with high resolution due to adopting the
latest techniques, such as continuously variable
aperture, automatic multi-stage focusing, TGC, dynamic
filtering, image edge enhancement, frame correlation,
linear
interpolation,
256 gray scales image display, wide dynamic range and
wide-band low noise preamplifiers, logarithmic
compression etc.
It
supports the measurements of distance, circumference,
area, volume and fetal weight, as well as the
automatic calculation and direct presentation
function, including the fetal age and expected
delivery date, heart rate etc.
This
system can provide 192 frames cine-memory and 8frames
FLASH permanent memory.
It
supports up/down, left/right and black/white image
reversing functions.
Adjustment
of total gain, brightness and contrast; wide range
multi-frequency.
Supporting
the variety's probe and foure kinds of scan center
frequency also.
These
is wearing to stab leading function.
Annotation
in image area of the screen, special annotation terms
for different exam-mode can be added according to
user¨s need.
There
are several kinds of parameters to be set: Hospital,
Date, F.W. Formula.
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