NA320/24/32, Operation
9
en
3
Operation
3.1
Distance and Angle measurement
Distance measure-
ment
Distance d = L
Δ
x 100
Angle measurement
Calculating the distance
Reading
Upper distance line (l
1
):
2.670 m
Lower distance line (l
2
):
-2.502 m
Difference L
Δ
:
0.168 m
x 100
Result
Distance d:
16.8 m
003990_001
L
∆
l
2
d
L
∆
= l
1
-l
2
d = L
∆
x 100
l
1
Step
Description
1.
Align instrument to point A.
2.
Turn Hz-circle to "0".
3.
Align instrument to point B.
4.
Aim on the centre of the staff.
5.
Read off Hz-angle from Hz circle. In this example the Hz-angle is 60°.
003991_001
1
2
3
4
5
A
B