Sokkia im-101 Operator's Manual page 84

PROCEDUREOffsetting the arcline
The arcline can be offset in three dimensions using four methods: lateral offset, rotation angle offset, lengthwise
offset, and height 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".
4. Press [OK] to return to the screen in step 2.
• [MOVE]: Permanently moves the baseline coordinates by
the amount set in <Arcline offset>.
5. Press [OK] on the screen of step 2. The coordinate value of
the required point is calculated, taking into account the
movement of the arcline, and displayed.
Lateral offset
N N
E E
Lengthwise
offset
N
E
N
E
Rotation
angle offset
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
S e t - o u t a r c
N
E
Z
REC
78
17. SETTING-OUT ARC
: 1 . 0 0 0 m
5 . 0 0 0 m
P 2
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
1 1 8 . 8 7 4
1 0 6 . 8 9 4
1 2 . 5 4 6
S-O