Chison Q9 - 4.3.22. Pulse Wave Doppler Imaging Optimization(PWD)

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
I
tem
A
djustable
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 t
he auto cal range
above, below, all
Shortcut adjustment：
Shortcut（action）
M
enu
Menu Function
Menu
I
tem
A
djustable
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）
Wa
ll Filter
Change of wall filtering
0~3
adjustable
SK2（rotate）
Audio
Adjust volume of Doppler
0~100%
adjustable.
SK3（rotate）
PRF
Adjust
PR
F value
The maximum PRF
value
depends on
the probe and the position of sampling
gate.
SK4（rotate）
Speed
Adjust scan
ning 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.