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Operating Procedure
Operation
Display
1)
Press ARC key in the “Input Process Screen”,the
“Define Arc” is displayed.
ARC
Horizontal AL
NO.： 1
CN ： 1.000 m
AZ ： 0°00′00″
STR ARC TRNS PT
2) Input radius and arc length, then press OK to
record this data.
Input radius
and arc
length
+
OK
Horizontal AL
ARC ： 3
Rad.： 10.000 m
Len.： 20.000 m
OK
3) Press ESC to return to “Input Process Screen”.
OK
Horizontal AL
NO. ： 3
CN ： 36.000m
AZ ： 139°35′29″
STR ARC TRNS
Transitional curve
Press TRNS key in the “Main Line Input Screen”, the transitional curve can be defined.
Transitional curve consists of the minimum radius and arc length. The rule of radius value: along
the forward direction of the curve.When the curve rotates to right, the radius value is positive.
When the curve rotates to left, the radius value is minus. The arc length can not be minus.
