Sokkia CX-101 Service Manual page 183

5. Enter the curve direction, parameter A
(clothoid parameter), KE-KA curve
length (length of curve from KE to KA),
KE follow-up distance, and target point
follow-up distance.
6. Press [OK] in the screen shown in
step 5 to calculate the center peg
coordinates. The coordinates are then
displayed in this screen.
7. Press {ESC} three times to finish
spiral calculation and return to
<Road>.

• KE-KA curve length (length of curve from KE to KA)/KE follow-up distance/
target point follow-up distance input range: 0.000 to 99999.999 (m))
25. ROUTE SURVEYING
S p i r a l / C L p e g
R i g h t
D i r e c t .
5 0 . 0 0 0
P a r a A
K E
K A - l e n g t h
4 1 . 6 6 7 m
K E S t a . . i n g
S e t O u t p t . s t a
S p i r a l / C L p e g
N 1 6 4 . 8 3 7
E
2 3 1 . 0 0 4
Azmth
1 2 5 3 2 ' 4 8 "
WIDTH
REC
m
OK
1 5 3 . 7 1 8 m
1 6 0 . 0 0 0 m
OK
S-O CENTER
173