Quick Start 20
LOGIQ
500 Quick Start Guide
2276613–100 Rev. 0
Color Flow Mode (CFM) Controls (cont’d)
Color Flow Mode Optimization
Adjustments for...
Do the Following...
Adjustments for...
Do the Following...
Decrease Motion
Artifact
1.
Increase the VELOCITY SCALE.
2.
Increase W.E. Cancel.
Eliminate Aliasing
1.
Increase VELOCITY SCALE.
2.
Lower BASELINE SHIFT.
Improve Sensitivity
1.
Increase GAIN.
2.
Decrease VELOCITY SCALE.
3.
Increase ACOUSTIC OUTPUT.
4.
Switch Penet. on and High Resoltn
on.
5.
Decrease W.E. Cancel.
6.
Increase Frame Average (this
allows gain to increase).
7.
Increase Packet Size.
8.
Reduce SCAN AREA SIZE to
smallest size reasonable.
9.
Optimize focal zone position.
Improve Frame
Rate/Flow Dynamics
1.
Decrease color window using
SCAN AREA SIZE width.
2.
Exit COLOR FLOW to reduce
B-Mode image width (use SCAN
AREA SIZE).
3.
Decrease DEPTH.
4.
Increase VELOCITY SCALE (if
flow state allows it).
5.
Decrease Frame Average.
Decrease Color Flow
Bleeding
1.
Decrease GAIN.
2.
increase VELOCITY SCALE.
3.
Decrease Display Thrshld.