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19. SURFACE AREA CALCULATION
116
PROCEDURE Surface area calculation by measuring points
1. Select "Area calc." in <Menu>
2. Press
[OBS]
to display <Area calculation/
measurement>. Sight the first point on the line
enclosing the area, and press
[MEAS]
.
Measurement begins and the measured values
are displayed. Press
[STOP]
to stop measuring.