Acclarix LX9 Series Diagnostic Ultrasound System User Manual
S/D: measures the velocity at PS and ED points, and calculates S/D result.
1. Invoke the generic measurement function.
2. Select Generic-> PS, ED, RI, S/D.
3. Move the caliper to the PS point.
4. Press the <Set> key to fix the PS point.
5. Move the caliper to the ED point.
Presses of the <Update> key will toggle between active calipers, allowing you to re-position
the PS point or ED point.
6. Press the <Set> key to fix the ED point and complete the measurement.
8.1.3.2. Trace
The Trace measurement can provide a wide range of results, as shown below. The actual results
displayed will depend on Measure Setup(See section 10.4 for details).
PS
ED
MD
TAMax
PGmax
PGmean
PI
RI
S/D
VTI
Time
AT
DT
HR
Trace measurement is only available on a frozen strip. There are Manual Trace, Spline Trace and
Auto Trace methods.
Manual Trace Method:
1. Freeze the strip and invoke the generic measurement function.
2. Select Generic-> Manual Trace.
3. Move the caliper to the start point.
4. Press the <Set> key to fix the start point and start drawing the trace.
5. Moving the caliper to mark the trace outline.
Presses of the <Update> key will toggle between active calipers, allowing you to adjust the
positions of the PS or ED points in the trace.
6. Press the<Set> key to complete the trace.
Spline Trace Method:
1. Freeze the strip and invoke the generic measurement function.
2. Select Generic-> Spline Trace.