500 WATT RADIOBEACON TRANSMITTER
ND2000A-02x-xx0
Page 1-2
15 January 2005
Table 1-1 Duplicated Modules/Assemblies
NAUTEL REFERENCE
NOMENCLATURE
DESCRIPTION
DESIGNATION
QTY
NAP13B/02
Modulator/Power Amplifier
A2 and A3
2
NAE45G/02 or 04
Exciter
A4 and A5
2
NAS25B/03 or NAS25B/04
Power Supply
A7 and A8
2
1.5.1.2
Modulator/power amplifier modules (A2/
A3) are located below control monitor panel (A1).
Exciter modules (A4/A5) are located directly below
modulator/power amplifier modules (A2/A3). The
power on/off panel (A6) is located directly below
exciter modules (A4/A5). Power supply modules
(A7/A8) are located at the bottom of the transmitter
cabinet. All electrical connections to plug-in modules
are made to connectors on the rear sections of the
associated modules.
DUPLICATED MODULES/ASSEMBLIES
1.6
Table 1-1 lists the modules/assemblies
which are duplicated to effectively form a dual
transmitter. They are easily removed to accommodate
maintenance.
TECHNICAL SUMMARY
1.7
Table 1-2 contains a detailed technical
summary for the transmitter.
TEST EQUIPMENT AND SPECIAL TOOLS
1.8
Table 1-3 lists the test equipment and
special tools required to operate and maintain the
transmitter.
GLOSSARY OF TERMS
1.9
Table 1-4 provides a list of all unique
terms, abbreviations and acronyms used in this
publication.
