General Dynamics 500-0646, Руководство по эксплуатации

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500-0646A 1
1.0 INTRODUCTION
1.1 General
The 3.8-meter VX antenna is designed to work at various radio frequencies and to be
assembled easily in the field by the user. This dual offset antenna is composed of the
main reflector, subreflector, supporting structures and pedestal structures. After being
properly assembled, this antenna will achieve high gain and exceptional pattern
characteristics.
This manual is designed to guide the user through a logical sequence of procedures
starting with the foundation and continuing on to the pedestal installation. Next, the
optional strut kit (or jack kit) and motor kits are discussed. The reflector is addressed,
followed by the feed and integration kits. Finally, positioning on the satellite is covered to
finalize antenna setup.
This antenna can be fitted with AZ/EL struts or it can be equipped with jacks, screws and
motors. The motorization package can be retrofitted to an existing antenna that has
struts. Throughout this manual, both of these options are referenced. Follow the
appropriate steps for your particular configuration. The antenna can also be retrofitted
with a full line of integration options directly on the feed boom. Options include: transmit
waveguide runs, SSPAs, TWTAs and receive. Also, LNAs, LNBs and block down
converters can be configured.
The 3.8-meter VX antenna is compatible with a full range of control options from jog
control to step track and memory track. Also available for this antenna is a full anti-icing
system for cold weather applications.
It is very important to understand the entire installation procedure to avoid any mistakes
that could result in permanent damage to the antenna. Therefore, SATCOM
Technologies strongly suggests the antenna user 1) read this manual thoroughly before
starting the installation and 2) follow the steps precisely. SATCOM Technologies
disclaims any liability or responsibility for the results of improper or unsafe installation,
operation and maintenance practices. Should any installation, operation or maintenance
questions arise that are not answered within this document, please contact:
General Dynamics SATCOM Technologies
2600 N. Longview St.
Kilgore, Texas USA 75662-6842
Tel: (903) 984-0555
Fax: (903) 984-7597
Note: All personnel installing or working with this equipment should become
thoroughly familiar with the instructions in this manual before starting
work.