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AC-220 Combilog Antenna

This section explains the following:

a)

Introduction

b)

Setup

 Setup Procedure

2

2-1

2.0 Introduction

This section describes antenna setup and mounting for EMI measurement.

2.1 Antenna Setup

2.1.1

Connecting

The model AC-220 Combilog antenna has an 'N' type female I/O connector for
connection to measuring or source instrumentation.

2.1.2

Antenna setup for receiving signals

The model AC-220 antenna can be used to measure EMI from an equipment
under test (EUT).  The antenna is mounted on either an antenna mast  (model
AM-400) or an antenna tripod. The antenna has a universal mount (included) for
mounting on a tripod (AT-100) or other standard tripod.  A cable is used to con-
nect the antenna to the measuring instrument. If a long cable is used, cable loss
must be measured and used in calculating the field strength.

2.1.3

Antenna setup for transmitting signals

The model AC-220  antenna can be used to transmit signals.  The antenna is
mounted on either on an antenna mast (such Model AM-400 antenna mast ) or
antenna tripod.  To transmit signals, the antenna is connected to a signal generator
and power amplifier. The Model AC-220 Combilog antenna can transmit up to
500 Watts continuous power. The field generated by the antenna can be measured
by using field strength meter.

Distributed by: Reliant EMC LLC,  +1 408 916

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

Содержание AC-220

Страница 1: ...COMBILOG ANTENNA 30 2000 MHz MODEL AC 220 rev 0202 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: ...tromagnetic 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 servicea...

Страница 4: ...rty of 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...

Страница 5: ...ccessories and 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 Combilog antenna...

Страница 6: ...esigned for radiated EMI measurement over a wide frequency range The Model AC 220 was designed to receive radiated EMI signals or transmit during susceptibility testing for various agency specificatio...

Страница 7: ...AC 220 Combilog Antenna 1 2 Figure 1 1 Combilog mounted on AT 100 tripod Distributed by Reliant EMC LLC 1 408 916 5750 info reliantemc com www reliantemc com...

Страница 8: ...and documents supplied with the model AC 220 Combilog antenna are as follows a Combilog antenna b Two 2 rear triangle elements w screws c Tripod mounting adaptor d User s guide e Individual calibratio...

Страница 9: ...ohms nominal Power Handling 500 watts CW Connector N type f Operating conditions 0 40 C Weight 7 lbs 3 2 kg max Dimensions Length 38 in Width 51 in Height 28 in Table 1 1 Equipment Specifications Dis...

Страница 10: ...AC 220 Combilog Antenna Figure 1 2 AC 220 Typical antenna factor 1 5 0 0 5 0 10 0 15 0 20 0 25 0 30 0 Frequency MHz Distributed by Reliant EMC LLC 1 408 916 5750 info reliantemc com www reliantemc com...

Страница 11: ...niversal mount included for mounting on a tripod AT 100 or other standard tripod A cable is used to con nect the antenna to the measuring instrument If a long cable is used cable loss must be measured...

Страница 12: ...and electrical cables can reflect and reradiate the emissions of EUT caus ing errors in the test data In addition care should be taken to keep measuring instruments and test personnel away from the t...

Страница 13: ...range of 30 MHz to 2000 MHz Before the Combilog antennas are used for measurement they have to be calibrated Typically antenna calibration is performed in an open field test site OATS During calibrat...

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