
63
6.2.5
Cross-sectional diagram
The cross-sectional diagram is used to measure the greyscale distribution of the ultrasonic signals in a vertical or horizon-
tal direction on a particular profile (section).
This measurement is only available in the still-frame mode. Measure-
ment steps:
Click on the [STILL FRAME] button to obtain a still-frame im-
age. Click on the [Meas.] button and select [B NORMAL
MEAS.].
Draw a straight line at the measurement position. The method is the same as that for measuring distance.
Click on [Done]. The calculated result of the profile is displayed in the middle of the screen.
1. The horizontal (or vertical) axis represents the projection of the profile line in the horizontal direction.
2. The vertical (or horizontal) axis represents the greyscale distribution of the corresponding points on the profile line.
The range is from 0 to 255.
6.3
B quick measurement
Press the
[DIST]
button to enter quick measurement in B mode. Press the corresponding parameter control button to
change the quick measurement point.
Measurement
menu
Submenu
Unit
Measurement
method/
Measurement
formula
Comments
Distance
Distance
cm
See distance meas-
urement.
Ratio (distance)
See distance meas-
urement.
Formula
:
R = D1 /
D2
D1
:
First distance
D2
:
Second distance
Angle
deg.
See distance meas-
urement.
Angle range
:
0°~ 180°
Area
Area/circle
Area cm
2
Circle cm
See ellipse and
trace measurement.
Ellipse and trace
Volume
Volume
(1 straight line)
ml
See distance meas-
urement
Formula
:
V
=
(π/6)×D3
D denotes
:
Depth
Volume
(1 ellipse)
ml
See ellipse meas-
urement.
Formula
:
V = (π/6)
× A × B2
A
:
Longitudinal axis
B
:
Short axis
Volume
(2 straight lines)
ml
See distance meas-
urement.
Formula
:
V = (π/6)
× D1 × D22
D1
:
The longer distance
D2
:
The shorter distance
Volume
(3 straight lines)
ml
See distance meas-
urement.
Formula
:
V
=
(π/6)×D1×D2×D
3
D1, D2, D3
:
Distance
Volume (1 straight line
1 ellipse)
ml
See distance and
ellipse
measure-
ment.
Formula
:
A
:
Longitudinal axis
B
:
Short axis
M
:
Distance
Содержание Sonido Smart
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