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Chapter Seven General Measurement
7.1 Distance Measurement
1. In B, B/B or B/M mode, choose desired image and freeze it, the cursor is located in the “Measure” position of display
area;
2. Press
key, the measurement methods are showed in the lower left of the screen, press direction keys
to
choose “Distance”, press
key again, the cursor will show “+”; or click left mouse, the cursor will show “+”;
3. Press direction keys or operate mouse to move the “+” mark to desired position, press
key or click left mouse to
set the “+” mark position as the start of the measurement;
4. Press direction keys or operate mouse to move the“+” mark to the end of the measurement. A lighted dotted line
appears between the start and the end as the dashed locus of the measurement. The measured value is automatically
displayed at the built-in mark“+: ----mm” on the right side of the screen;
5. Press
key or click left mouse repeatedly to exchange the start and end of the measurement;
6. Press
key or click right mouse to finish the first measurement;
7. Repeat the steps 3~6 to complete the multi-group data measurement;
8. Continuously press
key twice to quit the measurement status;
9. Press direction keys
to choose “Clear” or synchronously click the left and right key of mouse to clear all marks
and data;
10. Press
key or click the middle mouse to unfreeze, clear all marks and data and quit the measurement status.
7.2 Circumference/Area/Volume Measurement
Circumference/area measurement with trace method
1. In B, B/B, B/M mode, choose desired image and freeze it, the cursor is located in the “Measure” position of display
area;
2. Press
key, the measurement methods are showed in the lower left of the screen, press direction keys
to
choose “Trace”, press
key again, the cursor will show “+”; or click left mouse, the cursor will show “+”;
3. Press direction keys or operate mouse to move the “+” mark to desired position, press
key or click left mouse to
set the “+” mark position as the start of the measurement; or click right mouse to set the “+” mark position as the start
of the measurement;
4. Press direction keys or operate mouse to move the“+” mark to the end of the measurement. A locus appears in the
direction of operation between the two measurement marks. The measured circumference value is displayed
automatically at the built-in mark “C: 00000mm” on the right part of the screen. Press
key or click right mouse to
display at the built-in mark “A: 00000mm
2
” the value of the measured area formed by measurement line enclosure;
5. Press
key, the measurement methods are showed in the lower left of the screen, continue to choose “Trace” to
measure;
6. Repeat steps 3, 4 to complete the multi-group data measurement;
7. Continuously press
key twice to quit the measurement status;
8. Press direction keys
to choose “Clear” or synchronously click the left and right key of mouse to clear all marks
and data;
9. Press
key or click the middle mouse to unfreeze, clear all marks and data and quit the measurement status.
Circumference/area/volume measurement with ellipse method
1. In B, B/B, B/M mode, choose desired image and freeze it, the cursor is located in the “Measure” position of display
area;
2. Press
key, the measurement methods are showed in the lower left of the screen, press direction keys
to
choose “Ellipse”, press
key again, the cursor will show “+”; or click left mouse, the cursor will show “+”;
3. Press direction keys or operate mouse to move the “+” mark to desired position, press
key or click left mouse to
set the “+” mark position as the start of the measurement;
4. Press direction keys or operate mouse to move the“+” mark to the end of the measurement, at the same time the
