80
Press [F5][ENT] to save the coordinates of new
point.
The PN, X, Y, Z and PC are viewed and can be edited.
If all items are OK, press [F5][ACCEPT] to save them.
8.1.8 Point distance offset
New offset point is calculated by inputting distance from start point and offset from line.
Input: line: start point and end point
distance from start point (DI)
offset from the line (OD) (moving in the direction from start point to
end point, right is positive, left is negative)
Output: new point
From the PowerTopoLite screen, press [F2][CALC]
to view the CALCULATION screen.
Select 1. COGO and press [ENT] to view the COGO
screen.
(+)
SP
EP
New Offset Point
New Point
New Offset P
(-)
OD
DI
