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Chapter 8 Measurements and Calculations
Basic Measurements
Press the Caliper button on the control panel.
NOTE: Take basic measurements of distance and area regardless of the application. For information
on measurements for each application, please refer to the ‘Measurements by Application’ section of
this chapter.
The available measurement methods vary depending on the current diagnosis mode. Please refer to
the following table:
Measurement Category Diagnosis Modes Measurement Method
Distance measurement
2D, M, D
Distance
Trace Length
Open Spline
3 Points Angle
2 Lines Angle
%Stenosis(D)
M
Distance(M)
Slope
HR(M)
Time(M)
D
Velocity
Accel
RI
Manual Trace
Limited Trace
HR(D)
VolumeFlow(D)
VolumeFlow(A)
Time(D)
Auto Trace
S/D Ratio
D/S Ratio
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