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Andrew 9.3-Meter ESA manual Installation Procedures

Models: 9.3-Meter ESA

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44	Installation Procedures

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Andrew 9.3-Meter ESA manual Installation Procedures

Contents

Type ES93 Installation, Operation and Maintenance9.3-MeterESA 9.3-MeterEarth Station AntennaTable of Contents Table of ContentsHow to Use This Manual Getting Started Installation Procedures Operation PreventiveIntroduction 9.3-MeterEarth Station AntennaIntroduction Customer Service Center Proprietary Data Information and AssistanceNotice Technical Assistance 24-hourTechnical AssistanceHow to Use This Manual How to Use This ManualOverview Content Getting Started Getting StartedOverview Warnings Recommended Tools ToolSize QuantityParts Verification Reporting Equipment Loss or DamageReporting Visible Loss or Damage Reporting Concealed Damage Inventory Equipment ReceivedReturning Equipment Step Step Step Step Step Getting StartedOverview Foundation Preparation Installation ProceduresInstallation Procedures A-325Tensioning Step Step Step Step Step Step Use Felt Marker Before AfterTensioning Tensioning Installation ProceduresInstallation Procedures Tripod Ground Mount Assembly Azimuth BeamAssembly Step Step Step Use 1 in. 25 mm flatwashers and hex nuts StepInstallation Procedures Use 7/8 x 2-1/4in 57 mm bolts and nuts Figure Support Legs Assembly Step StepInstallation Procedures Step Step Installation ProceduresUse 7/8 x 2-1/4in 57 mm bolts and nuts Installation ProceduresStep Step Installation Procedures StepPanning Frame Assembly Step Step Step Installation ProceduresUse 3/4 by 3.0 inch 75 mm hardware Installation ProceduresStep Step Use 7/8 by 2-1/2inch 64 mm hardware Installation ProceduresStep Use 7/8 by 2-1/4in 57 mm hardware Installation ProceduresStep Step Azimuth Jack Screw Assembly Step Step Installation ProceduresStep Step Step Installation ProceduresFigure 19A Figure 19B Installation ProceduresStep Elevation Jackscrew Assembly Step Step Installation ProceduresUse 7/8 by 2-1/4in 57 mm hardware Installation ProceduresStep Grounding Cable Attachment Step Installation ProceduresUse supplied 7/8 by 2-3/4in 70 mm bolts and nuts Installation ProceduresStep Step Installation Procedures Reflector Backstructure Assembly Feed RotatingTube Assembly Step Use 3/8 x 2 in 51 mm hardware provided Installation ProceduresStep Step Jack Tripod Assembly Step Step Step Step Installation ProceduresReflector Assembly Step Step Installation ProceduresInstallation Procedures StepInstallation Procedures Step StepStep Subreflector Assembly Step Installation ProceduresStep Step Step Step Step Installation Procedures Step StepTheodolite Assembly Theodolite Installation Step Installation ProceduresInstallation Procedures StepTheodolite Leveling Step Step Step Installation ProceduresInstallation Procedures Step StepStep Theodolite Height Adjustment Step Step Step Theodolite Centering Step Step Step Step StepInstallation Procedures StepInstallation Procedures Reflector Panel Adjustment Step Step Step StepStep Step Step Step Installation Procedures Subreflector Adjustment Step Step Step Step Installation ProceduresSubreflector Offset Tilt Adjustment Step Step Top Stud Nut AdjustmentOffset Operating Angle Installation ProceduresInstallation Procedures Reflector/Back structure to Ground Mount AssemblyInstallation Step Step Installation Procedures Step Step Step Step StepOperation OperationOverview Acquiring A Satellite Step Step Step Step Step Step OperationOperation Move the antenna in azimuth to obtain a null, then move ± in elevation to obtain a large peak signal. If not, move the antenna in the opposite azimuth direction through the peak and again move ± in elevation to obtain a large peak signal. If a larger peak is not found, you were on the main lobeStep Step Step Figure 4-5 Optimum Polarization Setting StepOperation Figure 4-4 Maximizing Odd TranspondersSubreflector Adjustment OperationPreventive Maintenance Preventive MaintenanceOverview General Cleaning Electrical Parts Preventive Maintenance Mechanical Parts Inspection Local Control/MotorDrive Controller Antenna Preventive MaintenancePreventive Maintenance Operate the azimuth and elevation drives as well as the feed rotation in both the plusStep Drive System Voltage and Current Checks Step StepPreventive Maintenance Step Step Step Step Step Step Preventive MaintenanceRepeat preceding step 3 with the FEED CCW/OFF/CW switch in the alternate operat- ing position Preventive Maintenance Preservation of Component Parts Aluminum PartsGalvanized Surfaces Lubrication Preventive Maintenance Jackscrews/Motors Gear Motor/Housing Fill DrainRequirements Lubrication Chart Preventive MaintenancePreventive Maintenance 6 7High-SpeedAntenna Lubrication Points Medium-SpeedAntenna Lubrication Points Preventive MaintenanceAPPENDIX ‘A’ AZ = 180 + arc tan tan θ/sin αAZ = 360 - arc tan tan θ/sin α EL = 90 - T - RA.Tools Required B.ProcedureAPPENDIX ‘B’ Sector Change Process