13. DISTANCE MEASUREMENT
58
An REM measurement is a function used to measure the height to a point where a target cannot be
directly installed such as power lines, overhead cables and bridges, etc.
The height of the target is calculated using the following formula.
Ht = h
1
+ h
2
h2 = S sin
z1
x cot
z2
- S cos
z1
• It is possible to allocate softkeys in measurement menus to suit various applications and the ways
that different operators handle the instrument.
C
"20.6 Allocating Key Functions"
PROCEDURE
1. Set the target directly under or directly over the
object and measure the target height with a tape
measure etc.
Press
[HT]
and enter the target height.
2. Select "REM" in <Menu>.
13.4
REM Measurement
Zenith
Zenith
