Angle Measurement; Measuring The Horizontal Angle Between Two; Ment Points (Horizontal Angle 0°) - Sokkia 130R Series Operator's Manual

10. ANGLE MEASUREMENT

This section explains the procedures for basic angle measurement.
10.1

Measuring the Horizontal Angle between Two

Points (Horizontal Angle 0°)
Use the "0SET" function to measure the included angle between two points. The
horizontal angle can be set to 0 at any direction.
PROCEDURE
1. Sight the first target as at right.
2. In the first page of the Meas mode
screen, press [0SET].
[0SET] will flash, so press [0SET]
again.
The horizontal angle at the first
target becomes 0°.
3. Sight the second target.
The displayed horizontal angle
(HAR) is the included angle
between two points.
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