Topcon GTS-823A - Manual (Page 63)

5-5
5 PROGRAM MODES
5.3 Remote Elevation measurement (REM)
To obtain elevation of the point at which setting the target prism is not possible, place the prism at any
point on the vertical line from the target then carry out REM procedure as follows.
1) With prism height (h) input (Example :h=1.5m)
Operating procedure Operation Display
1 Press [F3](REM) key.
[F3]
2 Press [F1](YES) key.
[F1]
3 Enter prism height, press [ENT] key.
Enter
P.HT
[ENT]
4 Collimate prism .
Collimate
P
5 Press [F1](MEAS) key.
Measuring starts.
[F1]
Target K
Prism P
Prism height
G
Instrument
VD
Programs
F1 BS p 4/7
F2 STORE p
F3 REM p
F4 MLM p MORE
REM
Prism height
1.YES
2.NO
REM
(1)Prism Height
P.h : m
EXIT BS
REM
(2)Horizontal Distance
HD : m
MEAS SET
REM
(2)Horizontal Distance
HD * < m
MEAS SET