Tomey UD-600, Operator'S Manual, Page: 66 / 262

3-38
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3) Press the "Number" key
C
and input a sound velocity
D
to appropriate the distance measurement.
4) After inputting above, press the V-set key
B
to return the
mode to the previous screen. (Fig. 2)
5) Touching the image in the screen displays the active point
E
in the touching position.
6) Use the point moving key F to micro-adjust the position
of active points.
7) Press the Back key G , so the active point will be deleted
and replaced with one preceding active point.
8) Press the bar moving key
H
to move the active bar
I
in
the color scale.
9) Pressing the SW key
J
changes over the active bar
I
.
The range of gradation values is also displayed in figures
marked above the SW key
K
.
B
D
C
(Fig. 3)
3.3 B-scan diagnosis