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AH-118 Horn Antenna

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
should be selected to avoid interference to other equipment and exposure of
personnel to high electromagnetic fields

Maintenance and Service:

There are no user serviceable parts in the antenna. However, the user should peri-
odically check the antenna for any deformed elements or dents on the antenna
caused by accident during use. Com-Power recommends calibration of antenna at
least once a year.   

Com-Power 

provides calibration service for all equipment

sold. Call the factory if calibration or other service is required.

SAFETY PRECAUTIONS

Distributed by: Reliant EMC LLC,  +1 408 916

5750,  [email protected], www.reliantemc.com

Содержание AH-118

Страница 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...

Страница 2: ...guarantees whether expressed or implied that are not specified set forth herein will not be considered applicable to any equipment sold or otherwise furnished by Com Power Corporation Under no circums...

Страница 3: ...uipment and exposure of personnel to high electromagnetic fields Maintenance and Service There are no user serviceable parts in the antenna However the user should peri odically check the antenna for...

Страница 4: ...Com Power 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 encounter problems while using the Mod...

Страница 5: ...nd Documents Supplied 1 2 2 Connecting Procedures 2 1 2 0 Introduction 2 1 2 1 Antenna Setup 2 1 3 Theory of Operation 3 1 3 0 Overview 3 1 3 1 Theory of Operation 3 1 1 1 Antenna Factors typical 1 3...

Страница 6: ...e Model AH 118 was also designed to receive radiated signals or transmit during susceptiblity testing for various EMC specifications The Horn antenna is a broadband transducer which converts Electric...

Страница 7: ...Type N female Weight 4 lbs max Dimensions 8 L x 9 5 W x 6 H Mounting 1 4 20 bolt hole Table 1 1 Equipment Specifications Table 1 2 Power requirement watts to obtain field strength at 1 meter Frequenc...

Страница 8: ...z Frequency Gain GHz dBi 1 7 3 2 6 1 3 9 1 4 12 3 5 11 4 6 12 8 7 11 8 8 11 5 9 13 1 10 12 2 12 14 14 10 8 16 15 8 18 12 8 Table 1 3 Typical Antenna Gain Figure 1 1 Typical Antenna Factors 1 3 Distrib...

Страница 9: ...hole for mounting on AT 100 series tripod or other similar tripod A coax cable is used to connect the antenna to the a measureing instrument If a long cable is used cable loss must be measured and us...

Страница 10: ...d electrical cables can reflect and reradiate the emissions of EUT causing errors in the test data In addition care should be taken to keep measuring intruments and test personnel away from the test a...

Страница 11: ...uency range of operation and ise used for susceptibility and emissions testing in EMC Laboratories Before the Horn antennas are used for measurement they have to be calibrated Typically antenna calibr...

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