53
13. RESECTION MEASUREMENT
Only Z (height) of an instrument station is determined by the measurement.
• Known points must be measured by distance measurement only.
• Between 1 and 10 known points can be measured.
X
PROCEDURE
1. In the second page of Meas mode
screen, press
[MENU]
, then select
"Resection".
2. Select “Elevation” and input the
known point. After setting the
elevation for the first known point,
press
[NEXT]
to move to the
second point.
When all required known points
have been set, press
[MEAS]
.
• Press
{ESCAPE}
to return to the
previous known point.
3. Sight the first known point and
press
[OBS]
to begin
measurement.
The measurement results are
displayed on the screen.
4. Press
[YES]
to use the
measurement results of the first
known point.
5. If measuring two or more known
points, repeat procedures 3 to 4 in
the same way from the second
point.
When the minimum quantity of
observation data required for the
calculation is present,
[CALC]
is
displayed.
13.2
Height Resection Measurement
1 0 t h P t .
Z p :
T g t . h :
0 . 1 0 0 m
1 1 . 8 9 1
READ
REC
NEXT
MEAS
Resection.
NEZ
Elevation
R e s e c t i o n 1 0 t h P t .
Z
O B S
1 1 . 7 1 8
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Summary of Contents for 130R Series
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