Sokkia 30R Series Operator's Manual page 96

19. SURFACE AREA CALCULATION
2. Sight the first point on the line
enclosing the area, and press
[MEAS].
Press [OBS] to begin observation.
The measured values are
displayed.
3. Press [OK] to enter the value of
point 1 in "Pt.01".
4. Repeat steps 2 to 3 until all points
have been measured. Points on
an enclosed area are observed in
a clockwise or counterclockwise
direction.
For example, the area specified by
entering point numbers 1, 2, 3, 4, 5
or 5, 4, 3, 2, 1 implies the same
shape.
After all known points necessary to
calculate the surface area have
been observed, [CALC] is
displayed.
5. Press [CALC] to display the
calculated area.
6. Press [OK] to quit area calculation
and return to Meas Mode.
88
R E A D
Pt. 02
Pt. 03
Pt. 04
Pt. 05
CALC
M E A S
M E A S
MEAS