GMX902 GG/GMX902 GNSS, Operation
9
2
Operation
2.1
Installation
Installation
location
It is recommended that the instrument is installed so that it is
•
protected from mechanical influences and lightning
•
close to the antenna
Installation
orientation
•
For inside assembly, the instrument can be installed in any direction
•
When installing the instrument outside, orientate the instrument vertically
so that the connector points are pointing downwards
Mounting
The instrument must be fastened with four M6 screws (or equivalent).
Cable installation
Ensure that the cables between the instrument and antenna are positioned to
prevent them from becoming bent, stretched or squeezed. For the installation
of the cables, the general rules for the installation of electrical wiring apply.
Please consider that a well-planned and thoroughly carried out electric installa-
tion not only protects the cables against damage, but also looks professional.
2.2
Equipment Setup
Setup with direct
serial
The following diagram shows the basic equipment setup for an instrument
connected locally to GNSS Spider via serial cable.
Remote set up with
radio
The following diagram shows the basic equipment setup for an instrument
connected locally to GNSS Spider via radio.
a) Computer
b) Power supply
c)
GMX902 GG/GMX902 GNSS
d) Surge arrestor
e) GNSS antenna
GMX902_03
a
b
c
d
e
a) Computer
b) Radio modem
c)
Power supply
d) GMX902 GG/GMX902 GNSS
e) Surge arrestor
f)
Radio modem
g) GNSS antenna
GMX902_04
a
c
d
e
g
b
f
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