108
19.1.7 Receiving Horizontal Alignment Data
The horizontal alignment can be transferred from computer to instrument by using alignment elements. The
default definition should be included. The default definition consists of the start chainage and the point‟s coordinate.
Alignment element consists of point, straight line, arc and transition curve.
The format for each record:
KEYWORD nnn, nnn [,nnn]
START Chainage
，
E
，
N
STRAIGHT Bearing
，
distance
ARC Radius
，
arc length
SPIRAL radius
，
length
PT E
，
N
，
Radius, A1
，
A2
(A1
，
A2: length)
Example 1
：
START 1000.000
，
1050.000
，
1100.000
STRAIGHT 25.000
，
48.420
SPIRAL 20.000
，
20.000
ARC 20.000
，
23.141
SPIRAL 20.000
，
20.000
STRAIGHT 148.300
，
54.679
Example 2
：
START 1000.000
，
1050.000
，
1100.000
PT 1750.000
，
1300.000
，
100.000
，
80.800
PT 1400.000
，
1750.000
，
200
PT 1800.000
，
2000.000
Before downloading data, make sure that the receiving software in computer and the instrument are in the same
parameters setting.
To transfer data from computer, you should have corresponding program, the required format for data can be
provided by the software, and the data can be sent in any parameter method.
Summary of Contents for KTS440 L Series
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