113
⑷
A
：
The point coordinate is calculated on the basis
of the entered chainage and offset.
It the vertical curve data of the chainage is
existed in memory, the elevation of the point
will be displayed. If the curve is not existed, the
elevation display with 0.
B
：
The coordinate of the read point is displayed.
To check the coordinate data in memory, press
VIEW.
A
：
B
：
N0
：
1000.000
E0
：
1000.000
Z0
：
0.000 m
Pt. 100.000
Inst. H 1.560m
SAVE READ OK
N
：
100.253
E
：
120.027
Z
：
21.045
PT. : 2
Tgt. H: 2.000m
TOP LAST P1
⑸
Press OK to finish the setting and return to
the “Set-Out Screen.”
OK
Set out roads
1
．
Stn data
2. Set H angle
3. Set Back Sight Pt
4. Set Out
5. EDM
19.2.2 Setting Backsight Point
Program provides two methods for setting backsight point: Entering it manually, setting it by using coordinate.
1
）
Setting backsight point by using angle
PROCEDURE
Operating Procedure
Operation
Display
⑴
Select “2. Angle” from the “Set Out Roads”
menu.
Select “2.
angle”
Set out roads
1
．
Stn data
2. Angle
3. Coord
4. Set Out
5. EDM
