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PROCEDURE Offsetting the arcline
The arcline can be offset in three dimensions using four methods: lateral offset,
rotation angle offset, lengthwise offset, and height offset.
Lateral offset
Lengthwise
offset
1. Select "Set-out arc" in <Set-out
arc>.
2. Press {FUNC}, and then press
[OFFSET] to display <Arcline
offset>.
3. Set the following items.
(1) Incr: Increment by which
offsets can be decreased/
increased using the arrow
softkeys.
(2) Length: Lengthwise offset
(3) Lateral: Lateral offset
(4) Height: Elevation offset
(5) Rt.ang: Rotation angle offset
• []/[]: Press to decrease/
increase the value by the
amount set in "Incr".
N
N
E
E
N
E
N
E
30
N
E
Height
offset
S e t - o u t a r c
:
I n c r
A r c
O f f s e t :
A r c l i n e o f f s e t
I n c r
L e n g t h
L a t e r a l
H e i g h t
MOVE
R t . a n g
MOVE
116
17. SETTING-OUT ARC
Rotation
angle offset
1 . 0 0 0 m
5 . 0 0 0
m
OFFSET
1 . 0 0 0 m
0 . 0 0 0
m
0 . 0 0 0 m
0 . 0 0 0 m
OK
0 . 0 0 0 0
OK
P2
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