Andrew 9.3-Meter ESA manual Theodolite Assembly Installation Step

Page 38

Theodolite Assembly

Theodolite

Installation

Step 1

Refer to Figure 36. The Andrew Theodolite Kit (223711) contains 1 theodolite mounting assembly and 1 alignment stick assembly. A Wild T2 or Topcon DT-05A theodolite is used but not included as part of the Andrew Theodolite Kit.

Note: The theodolite mounting assembly comes preassembled. The theodolite mounting assembly includes the lift/adapter flange mount assembly, X/Y translation stage and tri- brach. Refer to the theodolite operation manual for theodolite operation instructions.

Figure 36

Refer to Figure 36. Before installing theodolite kit onto the torque tube assembly, be sure to set the height of the theodolite and support assembly as illustrated. Ensure all hardware connecting the torque tube assembly to the enclosure are fully tightened.

Note: Any loose hardware will cause improper theodolite alignment.

38

Installation Procedures

Image 38
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 Step Support Legs Assembly Step Step 20008A Step Panning Frame Assembly Step X 3 LG mm 200031A Flatwashers Azimuth Pivot Assembly 301786 Azimuth Jack Screw Assembly Step Step Step Elevation Jackscrew Assembly Step Step Grounding Cable Attachment Step Step Installation Procedures Step Jack Tripod Assembly Step Reflector Assembly Step Step Step Step Subreflector Assembly Step Step Theodolite Assembly Installation Step Step Theodolite Leveling Step Step Theodolite Centering Step Theodolite Height Adjustment Reflector Panel Adjustment Step Installation Procedures Subreflector Adjustment Step Subreflector Offset Tilt Adjustment Step Offset Operating Angle Top Stud Nut AdjustmentInstallation Procedures Step 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 Appendix ‘A’ Appendix ‘B’