Specifications

6 MDS 4790/9790 Series I/O Guide MDS 05-3438A01, Rev. E

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 to have on-hand

to use 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. This material should be reviewed

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. Figure 4 shows a typical sta-

tion arrangement.

Invisible place holder

Figure 4. Typical Station Arrangement

TO INPUT

POWER SOURCE

LOW LOSS

COAXIAL CABLE

OMNIDIRECTIONAL

ANTENNA

HOST COMPUTER

DIAGNOSTICS

COMPUTER

ENTER

ESCAPE