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Acom 3x2000A Operating Manual

Hf power splitter/combiner for 3 amplifiers
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HF POWER SPLITTER/COMBINER FOR 3 AMPLIFIERS
Outstanding HF Power Products

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Summary of Contents for Acom 3x2000A

  • Page 1 HF POWER SPLITTER/COMBINER FOR 3 AMPLIFIERS Outstanding HF Power Products...

  • Page 2: Table Of Contents

    Table of Contents 1. GENERAL INFORMATION ................2 1-1. Introduction and Description..................2 1-2. Owner Assistance ......................2 1-3. Equipment Supplied and Options ................2 1-4 Features ........................3 1-5 Safety Considerations, Explicit Definitions ..............3 2. INSTALLATION....................4 2-1. Unpacking and Initial Inspection................... 4 2-2.

  • Page 3: General Information

    If assistance is needed, you should contact your local dealer first. If you still have an issue, you need to discuss with one of ACOM's specialists. The contact information is as follows: fax: + 359 2 920 96 56, e-mail acom@mail.orbitel.bg, or by mail: Blvd.

  • Page 4: Safety Considerations, Explicit Definitions

    Broadband; Amplifier input ports isolated from each other; Amplifier output ports isolated from each other; Amplifier input ports isolated from output ports; Protection circuit guarantees safe operation of the transceiver and the three amplifiers. 1-5. Safety Considerations, Explicit Definitions This operating manual contains information, precautions, indications for cautions and warnings which must be followed by the user to ensure safe operation and to keep the ACOM3x2000A in safe operating condition.

  • Page 5: Installation

    2. INSTALLATION 2-1. Unpacking and Initial Inspection N O T E Before you start any action on installing the splitter / combiner, thoroughly read through this manual. First, carefully inspect the cardboard carton and its content for physical damage. If damage is noticed, notify your dealer immediately.
  • Page 6 Fig.2-1 Splitter / combiner Connections (only one amplifier is shown. The same connections should be run to the other two amplifiers) Fig.2-2 Splitter / combiner Connectors A) Connect the three supplied 1.5m RG213 coaxial cables with PL-259 plugs from the amplifiers outputs to the splitter / combiner PA1 OUTPUT, PA2 OUTPUT, and PA3 OUTPUT receptacles.
  • Page 7 D) Connect the three supplied 1.5 m RCA connector cables from the amplifier KEY OUT sockets to the splitter / combiner KEY OUT 1, KEY OUT 2, KEY OUT 3 sockets. If paired RCA cables are supplied use the other plugs of the cables already connected to the KEY IN jacks.

  • Page 8: Operation

    3. OPERATION C A U T I O N Before you turn the splitter / combiner on, at least 2 hours should have expired since it was brought in and unpacked in the room where it will be used. Pay particular attention when you move it from a very cold into a very warm place - condensation is likely and this could result in damage to the high voltage circuits.

  • Page 9: The Acom3X2000A Simplified Schematic Diagram

    4-2. The ACOM3x2000A Simplified Schematic Diagram 4-3. Troubleshooting In a case of a problem, contact the service department of your dealer (see S.1-2). 5. SPECIFICATIONS a) Frequency Coverage: 1.8-30 MHz continuous Power Output: 5000W PEP or continuous carrier into a matched load (VSWR below 1.3:1). Reduce the output at increased VSWR, linearly down to 2500W at VSWR up to 2:1.

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