16. REM MEASUREMENT
The REM Routine is used to measure vertical distances where a target cannot be placed
such as power lines, bridge heights and overhead cables.
z
The height of the target is calculated using the following formula:
Ht=h1+h2
h2=Ssin
θ
z1
×cot
θ
z2
－
Scos
θ
z1
z
Before using this routine, the softkey
【
REM
】
must be allocated in the Meas Mode
according to “22.3.1 Defining softkeys”. Selecting“5.REM” in the Menu Mode can
perform the same function.
Operating
Keys
Display
1
．
Position the prism directly under or directly
Ins.h & tgt.h
over the object and measure the prism
Tgt.h<m>：1.50
height.
2
．
In the third page of the Meas mode, press
【
HT
】
to enter the prism height. Then
press
【
OK
】
to return
.
【HT】
Ins.h<m>:
1.35
【OK】
OK
54
Summary of Contents for CST202
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