Larcan Inc MXI201V マニュアル

目次

• 1 MXi201V AMPLIFIER–INTRODUCTION

  3
• 2 SAFETY NOTICES

  4
  • 2.1 Beryllium Oxide Warning

    4
  • 2.2 Other Toxic Materials

    4
  • 2.3 Dangerous Voltages

    4
    • 2.3.1 Switch to Safety

      5
  • 3 LARCAN PARTS, ASSEMBLIES, ASSEMBLY DRAWINGS AND SCHEMATIC NUMBERS

    7
    • 3.1 Vendor Standard Part Numbers

      7
    • 3.2 LARCAN Numbers for Parts, Assemblies and Documentation

      7
    • 3.3 Leaded Resistors

      8
    • 3.4 Surface Mount Resistors 1/4W and Less

      8
    • 3.5 Surface Mount Capacitors

      9
    • 3.6 Parts Lists

      9
      • 3.6.1 Production Changes

        9
  • 1 MXi CONTROLLER

    12
  • 2 AMPLIFIER INSTALLATION AND STARTUP

    14
    • 2.1 Before Applying AC to the Unit

      14
    • 2.2 Applying AC to the Unit

      14
    • 2.3 Before Turning the Amplifier ON

      15
    • 2.4 Amplifier ON Sequence

      16
      • 2.4.1 Turning ON MXi Amplifier

        16
        • ALLOW THE AMPLIFIER SOME WARM-UP TIME!

          16
  • 3 TEST AND TROUBLESHOOTING

    17
    • 3.1 Basic Troubleshooting Techniques

      17
      • 3.1.1 Amplifier Completely OFF

        17
      • 3.1.2 No RF Output

        17
      • 3.1.3 Output Reduced to 25%

        17
  • 4 MAINTENANCE

    18
    • 4.1 Daily

      18
    • 4.2 Monthly

      18
    • 4.3 Semi-Annually and Annually

      18
    • 4.4 Transmitter Cooling System

      18
  • 5 SERVICE

    19
    • 5.1 Removing the Fan Array

      19
    • 5.2 Replacing the Entire Fan Array

      20
    • 5.3 Replacing a Single Fan

      20
  • 6 TEST EQUIPMENT SETUP

    21
  • 7 SPECIFICATIONS

    22
    • 7.1 Electrical

      22
    • 7.2 Environmental

      22
    • 7.3 Cooling

      22
    • 7.4 Dimensions

      22
    • 7.5 Shipping Weight

      22
  • 1 MXi DUAL PALLET VHF AMPLIFIER

    24
  • 1 FUNCTIONAL DESCRIPTION:

    27
  • 2 RF PREAMPLIFIER

    27
  • 3 POWER AMPLIFIER:

    27
  • 4 TWO-WAY SPLITTER/COMBINER

    28
  • 5 ADJUSTMENT OF BIAS VOLTAGE TO ESTABLISH PROPER QUIESCENT FET BIAS CURRENT:

    28
  • 6 LOW POWER SWEEP AMPLIFIERS

    29
  • 1 MXi POWER SUPPLY LAR1000-50-P5337

    31
  • 2 POWER SUPPLY DATA SHEET REPRINT

    33