Andrew 5.6-Meter ESA manual Maximizing Odd Transponders

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Step 9

With all 24 transponder signals of approximately equal amplitude appearing on the spectrum analyzer screen determine the specific antenna system and satellite parame- ters. Rotate the feed assembly as required until the appropriate (odd or even) transpon- der signals are maximized.

Figure 4-5: Maximizing Odd Transponders

Figure 4-6: Optimum Polarization Setting

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Operation

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Contents Meter ESA Table of Contents Meter Earth Station Antenna IntroductionCustomer Service Center Proprietary Data Information and Assistance TechnicalOverview Content How to Use This ManualOverview Getting StartedRecommended Tools Tool Size QuantityGetting Started Returning Equipment Step Installation Procedures Overview Foundation PreparationTensioning Step 1b A-325 Tensioning For bolts over four diametersTripod Ground Mount Assembly Azimuth Beam Step Support Legs Assembly Step Step Step Panning Frame Assembly Step Step Step Step Step Step Step Elevation Jackscrew Assembly Step Step Azimuth Jackscrew Assembly Step Mount Assembly Step Step Step Step 22193/223180 Installation Procedures Installation Procedures Installation Procedures Installation Procedures Installation Procedures Installation Procedures Installation Procedures Installation Procedures Installation Procedures Overview Acquiring a Satellite OperationStep Polarization at 45 degrees from Optimum Setting Maximizing Odd Transponders Subreflector Adjustment Overview General Cleaning Electrical Parts Preventive MaintenancePreventive Maintenance Antenna Preventive Maintenance Drive System Voltage Current Checks Step Step Preventive Maintenance Jackscrews/Motors Gear Motor/Housing Fill Drain Requirements Lubrication Chart High-Speed Antenna Lubrication Points Medium-Speed Antenna Lubrication Points