Arc-Curve Reference Line (Arc) Measuring Distance And Offset Values On The Arc-Curve - Nikon DTM-502 Series Instruction Manual

2. Arc-Curve Reference Line (Arc)
Measuring Distance and Offset Values on the Arc-Curve
Press the [2] key on the Programs menu.
Input the Start of the Curve point (P1) and the
azimuth of its tangent line (AZ1).
P1can be input by direct measurement using the
[MSR] softkey.
Choose a method to define the arc.
P2 can be a y point on the tangent line that is to exit
n
the curve.
While inputting the radius (Rad), a positive value is
for a clockwise curve and a negative value is for a
counterclockwise curve.
AZ
1
P1
(N ,E )
1 1
Rad
Len
P2
(N
2
O
[1]
[2]
[3]
AZ
2
,E )
2
3
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