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Summary of Contents for General Dynamics 1890 Series
- Page 1 4096-693 May 31, 2016 Revision C ASSEMBLY MANUAL Small Aperture Rx/Tx Antenna Systems Series 1890, 1920, 1100, and 1120 General Dynamics SATCOM Technologies 1700 Cable Drive NE Conover NC 28613 USA Phone 770-689-2040 www.gdsatcom.com...
- Page 2 4096-693 Small Aperture Rx/Tx Antennas General Dynamics SATCOM Technologies Series 1890, 1920, 1100, & 1120 Small Aperture Rx/Tx Antenna Systems Series 1890, 1920, 1100, and 1120 Add Conover Address 5/31/16 Revised Company Name and Logo 5/28/09 General Revision 5-18-07 R Frye...
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Page 3: Table Of Contents
4096-693 Small Aperture Rx/Tx Antennas General Dynamics SATCOM Technologies Series 1890, 1920, 1100, & 1120 TABLE OF CONTENTS SECTION TITLE INTRODUCTION General Information Unpacking & Inspection Freight Damage Material Missing or Damaged Mechanical Installation Tools Torque Values Suggested Foundation ANTENNA ASSEMBLY... -
Page 4: Introduction
SECTION I INTRODUCTION GENERAL INFORMATION This manual describes the assembly and installation of General Dynamics' small aperture antenna mount. The General Dynamics small aperture system is a rugged and reliable antenna system which operates at ku-band frequencies with high efficiency. -
Page 5: Mechanical Installation Tools
4096-693 Small Aperture Rx/Tx Antennas General Dynamics SATCOM Technologies Series 1890, 1920, 1100, & 1120 MECHANICAL INSTALLATION TOOLS The following tools are suggested for the antenna installation. 1 Ratchet (3/8" drive) 1 Torque wrench 1 Socket 7/16" (3/8" drive) 1 Compass 1 Socket ½"... -
Page 6: Suggested Foundation
6. THE ANTENNA SHOULD BE PROPERLY GROUNDED TO MEET APPLICABLE LOCAL CODES. 7. MINIMUM DEPTH AS SHOWN OR EXTENDED TO LOCAL FROST LINE. (GENERAL DYNAMICS DOES NOT REPRESENT OR WARRANT THAT ANY PARTICULAR DESIGN OR SIZE OF FOUNDATION IS APPROPRIATE FOR ANY LOCALITY OR EARTH STATION... -
Page 7: Antenna Assembly
SECTION II ANTENNA ASSEMBLY ANTENNA ASSEMBLY OVERVIEW The small aperture mount is designed to support General Dynamics' 89cm thru 1.2m antennas. Refer to the figures and parts list and follow the instructions in the listed sequence. MOUNT AND REFLECTOR ASSEMBLY... - Page 8 4096-693 Small Aperture Rx/Tx Antennas General Dynamics SATCOM Technologies Series 1890, 1920, 1100, & 1120 STEP 1: Attach the reflector to the Az/El Cap with four hi-lo screws (item# 3). Note: The bottom of the reflector has a hole for the feed rod, the top does not.
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Page 9: Feed Assembly
4096-693 Small Aperture Rx/Tx Antennas General Dynamics SATCOM Technologies Series 1890, 1920, 1100, & 1120 FEED ASSEMBLY Refer to the installation instructions supplied with your antenna system for feed support and feed installation details. SECTION III SATELLITE ALIGNMENT SATELLITE ALIGNMENT After installation of the feed and feed support, the antenna assembly is complete and the antenna is ready to be aligned to the selected satellite. -
Page 10: Maintenance
4096-693 Small Aperture Rx/Tx Antennas General Dynamics SATCOM Technologies Series 1890, 1920, 1100, & 1120 STEP 3: After the satellite is located, peak the signal by making small, incremental adjustments in both elevation and azimuth. After peak signal is found, tighten all hardware used for adjustment.
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