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Sight the target and press [MSR] to start
measurement.
STA: Horizontal distance from P1 to the
measure point along the P1-P2 line
O/S: Horizontal offset from the P1-P2 line to
the measured point
dZ: Vertical offset from the P1-P2 line to the
measured point
Press [OK] to record.
8.2 REFERENCE ARC
Measuring distance and offset values on the arc-curve.
In [Program] menu, press [2] to enter Ref.
Arc function.
Enter the start of the curve point P1 and the
azimuth of its tangent line.
Press [OK]
Choose a method to define the arc
1. P2-AZ2.
Input point name of P2 and azimuth of its
tangent line (AZ2).
2. Rad-AZ2
Input the radial and azimuth of its tangent line
(AZ2).
3. Rad-Arc
Input radial and arc length.