Chison Q9, Руководство по эксплуатации, Страница: 64 / 201

Q9 Digital Color Doppler Ultrasound System
58
Note:
this function can only support linear probe.
4.3.22. Pulse Wave Doppler Imaging Optimization(PWD)
Soft menu adjustment
：
MENU Menu Function Menu Item Adjustable Rang
2D Map Adjust the color of spectrum 1~6, adjust range: 1
Spectrum Enhance Adjust the brightness of the
spectrum
0~3, adjust range:1
DynamicRange Adjust the dynamic range of the
spectrum
46~67
Triplex turn on/off triplex mode turn on, turn off
Auto Cal Parameter set the auto Calc parameters
DTrace Smooth Adjust the smooth of the trace
of the spectrum
0~3, adjust range:1
Threshold Adjust the threshold of the
spectrum
1~5, adjust range:1
Trace Area set the auto cal range above, below, all
Shortcut adjustment
：
Shortcut
（
action
）
Menu Menu Function Menu Item Adjustable Rang
SK1
（
press
）
Invert Spectrum invert Turn on or Turn off the invert function
SK1
（
rotate
）
Color Map Adjust the color map of
spectrum
Adjust options:user,type1~9
SK2
（
press
）
Wall Filter Change of wall filtering 0~3 adjustable
SK2
（
rotate
）
Audio Adjust volume of Doppler 0~100% adjustable.
SK3
（
rotate
）
PRF Adjust PRF value The maximum PRF value depends on
the probe and the position of sampling
gate.
SK4
（
rotate
）
Speed Adjust scanning speed
1
，
2
，
3 adjustable. adjust clockwise,
the numerical increase and adjust
anticlockwise, the numerical decrease.
Adjust range: 1
SK5
（
rotate
）
Baseline Adjust the baseline
position
0~6 adjustable.