Reference Manual User Manual

Curve Menu
R-397
Traverse on Spiral
Curve Trav. on Spiral.
The Traverse on Spiral screen is used to compute the location of, and
optionally store the SC, or ST and spiral PI points.
Radius: is the radius of the circular curve.
Length: is the length along the spiral curve
from TS to SC.
TS / CS Point: is the existing point associated
with the TS or CS point.
Azimuth / Bearing : is the tangent
direction at the TS or CS point.
TS->SC: specifies that the curve starts at the
tangent to spiral and ends at the spiral to
curve.
CS->ST: specifies that the curve starts at the curve to spiral and
ends at the spiral to tangent.
Right / Left: specifies is the curve turns toward the right or left as
you face the spiral from the TS or CS.
; Store SC / ST: When checked, saves a point for the computed SC
point.
; Store PI: When checked, saves a point for the computed spiral PI.