Topcon GTS-239N - Setting a New Point; Side Shot Method

8-11
8 LAYOUT
8.3 Setting a New Point
New point is required for example when a layout point cannot be sighted from existing control points.
8.3.1 Side Shot Method
Set up the instrument at a known point, and measure the coordinate of the new points by the side shot
method.
Operating procedure Operation Display
1 Press the [F4]( ↓ ) key from the layout menu 1/2 to
get the layout menu 2/2.
[F4]
2 Press the [F2](NEW POINT).
[F2]
3 Press the [F1](SIDE SHOT) key.
[F1]
4 Press the [F2](LIST) key to display the list of
coordinate data file. *1)
[F2]
5 Scroll file list by pressing [ ] or [ ] key and
select a file to use. *2), 3)
[] or []
N
Known Point B
New Point
Known Point A
(Instrument)
LAYOUT 1/2
F1:OCC.PT INPUT
F2:BACKSIGHT
F3:LAYOUT P
↓
LAYOUT 2/2
F1:SELECT A FILE
F2:NEW POINT
F3:GRID FACTOR P
↓
NEW POINT
F1:SIDE SHOT
F2:RESECTION
SELECT A FILE
FN:_________
INPUT LIST ––––ENTER
COORDDATA /C0123
→ *TOKBDATA /C0345
TOPCDATA /C0789
––– SRCH ––– ENTER
*TOKBDATA /C0345
→ TOPCDATA /C0789
SATIDATA /C0456
––– SRCH ––– ENTER