Chison Q9, Руководство по эксплуатации, Страница: 62 / 201

Q9 Digital Color Doppler Ultrasound System
56
Blood Effection Choose different blood effection Smooth, HighRes
Shortcut Adjustment
：
Shortcut
（
action
）
Menu Menu Function Menu Item adjustable Rang
SK1
（
press
）
Frequency
Adjust the frequency of
probe
Refer to current probe
SK1
（
rotate
）
Steer
Adjust angle of sampling box
of blood flow under the linear
probe
Adjust range from -20 to 20
SK2
（
press
）
Wall Filter Change of Wall filtering 0~3 adjustable
SK2
（
rotate
）
Color Map Change of Color Map Adjust option:User, Type:1- 9
SK3
（
press
）
Flow Change sensitivity of blood High, Middle and Low for option
SK3
（
rotate
）
PRF Adjust PRF value
The maximum PRF depends on the probe and the
position of sampling box.
SK4
（
press
）
Invert Realize invert of blood flow Turn on or Turn of the invert
SK4
（
rotate
）
Persistence Improve the current color 0~7 grade adjustable. Adjust range: 1.
SK5
（
press
）
Density Change images density High and Low adjustable.
SK5
（
rotate
）
Baseline
Change the baseline of color-
map
-3~3 adjustable.
Other adjustments
：
1
、
CFM gain control.
Rotate C- knob after C lights is on .Adjust the color gain and adjust range is from 0 to 255.
2
、
Sampling box.
Moves sampling box through trackball to the area which you are interested and press the ENTER- key to confirm the
position of sampling box then adjust the size of box trough trackball and press ENTER- key to confirm.
Use the STEER toggle key to change the direction of sampling box under the linear probe.