Com-Power AH-118 Manual

Horn antenna

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HORN ANTENNA
1 - 18 GHz
MODEL AH-118
rev: 011806
Distributed by: Reliant EMC LLC, +1 408 916‐5750, info@reliantemc.com, www.reliantemc.com

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Summary of Contents for Com-Power AH-118

  • Page 1 HORN ANTENNA 1 - 18 GHz MODEL AH-118 rev: 011806 Distributed by: Reliant EMC LLC, +1 408 916‐5750, info@reliantemc.com, www.reliantemc.com...
  • Page 2 All equipment manufactured by Com-Power Corporation is warranted against defects in material and workmanship for a period of two (2) years from the date of shipment. Com-Power Corporation will repair or replace any defective item or material if notified within the warranty period.
  • Page 3 SAFETY PRECAUTIONS The Model AH-118 Horn antenna were designed for use in an EMI laboratory to measure or generate electric fields. Test Operator and Test Location: The Model AH-118 antenna should be operated by trained personnel in the field of EMC for the purpose of generating electromagnetic fields. Test location...
  • Page 4 Corporation. It is issued with the understanding that none of this material may be reproduced or copied without written permission from Com-Power. If You Need If you encounter problems while using the Model AH-118 Horn Antenna, contact Com-Power Corporation at (714) 528-8800. Assistance AH-118 Horn Antenna...
  • Page 5: Table Of Contents

    Theory of Operation ................3-1 List of Figures Antenna Factors (typical) ..............1-3 List of Tables Equipment Specifications ..............1-2 Power Requirement (typical) .............. 1-2 Antenna Gain (typical)................. 1-3 AH-118 Horn Antenna Distributed by: Reliant EMC LLC, +1 408 916‐5750, info@reliantemc.com, www.reliantemc.com...
  • Page 6: General Information

    3. Typical physical and operational characteristic of the Horn antenna are given in appendix 1 and II. 1.3 Equipment Specifications The specifications for model AH-118 horn antenna are listed in Table 1-1 (see next page 1-2). AH-118 Horn Antenna...
  • Page 7: Equipment, Accessories, And Documents Supplied

    1 - 2 1.4 Equipment, Accessories, and Documents Supplied Equipment, accessories, and documents supplied with the model AH-118 horn antenna are as follows: Horn antenna User's guide Calibration information Table 1-1 Equipment Specifications Frequency Range: 1 - 18 GHz VSWR (Average) 2.5 : 1.0...
  • Page 8 1 - 3 Figure 1-1 Typical Antenna Factors Frequency (GHz) Frequency Gain (GHz) (dBi) 12.3 11.4 12.8 11.8 11.5 13.1 12.2 10.8 15.8 12.8 Table 1-3 Typical Antenna Gain AH-118 Horn Antenna Distributed by: Reliant EMC LLC, +1 408 916‐5750, info@reliantemc.com, www.reliantemc.com...
  • Page 9: Introduction

    This section describes antenna setup and mounting for EMI measurement. 2.1 Antenna Setup 2.1.1 Connecting The model AH-118 horn antenna has an N type female connector. This connector is used for signal input or output. 2.1.2 Antenna setup for receiving signals The Model AH-118 antenna can be used to measure EMI from an equipment under test (EUT).
  • Page 10 In addition, care should be taken to keep measuring intruments and test personnel away from the test area to avoid interference to the test, as well exposure of test personnel to high electromagnetic fields. AH-118 Horn Antenna Distributed by: Reliant EMC LLC, +1 408 916‐5750, info@reliantemc.com, www.reliantemc.com...
  • Page 11: Theory Of Operation

    Models AH-118 Horn Antennas are broadband antennas that operate in the frequency range of 1 GHz to 18 GHz. Model AH-118 can both receive and Transmit over the frequency range of operation and ise used for susceptibility and emissions testing in EMC Laboratories.

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