Manuais de utilizador para Hughes AN4-074-DF

índice analítico

• Important safety information

  3
  • Types of warnings used in this manual

    3
  • Product warning labels

    4
  • Antenna installation safety

    4
• Contents

  9
• Figures

  11
• Tables

  13
• About this document

  15
  • Scope and audience

    15
  • Organization

    15
  • Revision record

    16
• Overview

  17
  • Broadband satellite system components

    17
  • Antenna installation overview

    19
  • Tasks related to antenna installation

    20
    • Selecting the installation site

      20
    • Installing the antenna mount

      20
    • Grounding

      20
    • Cables and cabling

      20
• Antenna parts and required tools

  21
  • Antenna kit components

    21
    • Az/El cap and collar

      22
    • Antenna reflector

      22
    • Feed arm and radio

      23
    • Trimast (or other antenna mount)

      24
    • Optional shroud

      24
  • Small hardware list

    25
  • Tools

    26
• Installing the radio and antenna assemblies

  27
  • Determining the pointing values

    28
  • Assembling the Az/El cap

    29
  • Installing the Az/El cap onto the antenna

    31
    • Adjusting elevation

      32
    • Adjusting polarization

      34
  • Installing the fine elevation pointing tool

    36
  • Installing a shim for vertical transmit polarization

    37
  • Installing the radio assembly on the feed arm

    41
  • Connecting the feed arm to the antenna reflector

    42
  • Installing the antenna assembly onto the mast

    44
  • Attaching the optional shroud

    45
• Cabling and connections

  47
  • Routing the cables at the ODU

    48
  • Connecting the transmit and receive cables

    49
    • Transmit cable

      49
    • Receive cable

      50
  • Ground connection

    51
• Pointing the antenna

  53
  • Antenna pointing overview

    54
    • Using the installation software

      54
    • Peaking the signal

      54
    • Personnel requirements

      55
    • Pointing parameters

      55
    • Outdoor pointing interface

      55
      • OPI block

        56
  • Prerequisites for antenna pointing

    57
  • Adjusting the antenna

    58
    • Pointing adjustments on Az/El cap

      59
  • Checking the azimuth, elevation, and polarization settings

    60
  • Receive pointing

    61
    • Adjusting azimuth

      61
    • Peaking the signal

      62
      • Adjusting elevation

        63
      • Adjusting polarization

        65
  • Isolating the transmit signal

    66
  • Final steps

    68
    • Removing the fine elevation pointing tool

      68
• Acronyms and abbreviations

  69
• Index

  71