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4. STATION
Each coordinate computation relates to the currently set station. Please set the station by known
points before surveying and stake out,.
4.1 KNOWN POINT
There’re two
methods to set the backsight point:
one is by the coordinates of the known point, the
other is by the angle of the known point.
Stn
: Input the ID of known point, selected from
the memory or entered a new point .
InHt
: Input the instrument height.
R.Ht
: Input the reflector height.
[BS Pt]
: Input the ID of backsight point, selected
from the memory or entered a new point
[BS ANG]
: Input the angle of backsight point.
Current
: Display the current horizontal angle.
[SET]
: Set the angle of backsight point according
to the current input.