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azimuth angle of the backsight station will be automatically set.
10.2.1 Set backsight point by Angle
It allows you to set backsight azimuth angle by inputting angle value directly.
Steps
Operation procedures
Key
Display
1) Under coordinate measurement screen, use ▲▼
to select “3. Back sight data” Press ENT (or
numeric key 3), displays as right, choose“1. Angle”.
“1. Angle”
REC BS
1. Angle
2. Coordinate
2) Sight at Back Sight point.
Input Azimuth and press OK key.
Input
Azimuth
＋
OK
Azimuth Setting
HAR 120°00′00″
Input H Angle
H Ang 117°31′50″
REC. OK
3) Press OK to finish azimuth zetting and returns to
coordinate measurement screen.
OK
Coordinate
（
1/2
）
1. Observation
2. Stn data
3. Back sight data
