Model Number Codes; Installation Planning; General Requirements - GE MDS 4790 Series Installation & Operation Manual

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2.6 Model Number Codes

The radio model number is printed on the serial number label, which is
affixed to the radio chassis. The alpha-numeric string describes the
unit's hardware and software configuration as it was shipped from the
factory. This model number is an important reference when speaking
with, or writing to, the factory for assistance.

3.0 INSTALLATION PLANNING

The installation of the radio is not difficult, but it does require some
planning to ensure reliability and efficiency. This section provides tips
for selecting an appropriate site, choosing antennas and feedlines, and
minimizing the chance of interference. Review this material before
beginning equipment installation.

3.1 General Requirements

There are three main requirements for installing the radio—adequate
and stable primary power, a good antenna system, and the correct inter-
face between the radio and the data device.
tion arrangement.
OMNIDIRECTIONAL
ANTENNA
LOW LOSS
COAXIAL CABLE
ACT IVE
STB Y
ALA RM
RX ALR
TX ALR
ACT IVE
LINE
STB Y
ALA RM
RX ALR
TX ALR
LINE
EN TE
R
ES CA
PE
Figure 4. Typical Station Arrangement
MDS 4790/9790 Series I/O Guide
Figure 4 shows a typical sta-
Invisible place holder
HOST COMPUTER
DIAGNOSTICS
COMPUTER
TO INPUT
POWER SOURCE
MDS 05-3438A01, Rev. F