ETS-Lindgren 6502 User Manual

Model 6502

Active Loop Antenna

MANUAL

© EMC TEST SYSTEMS, L.P. – SEPTEMBER 2002 REV E– PN 399058

MODEL 6502 ACTIVE LOOP ANTENNA

EMC Test Systems, L.P. reserves the right to make changes to any products herein to improve functioning,
design, or for any other reason. Nothing contained herein shall constitute EMC Test Systems, L.P.
assuming any liability whatsoever arising out of the application or use of any product or circuit described
herein. EMC Test Systems, L.P. does not convey any license under its patent rights or the rights of others.

© Copyright 2002 by EMC Test Systems, L.P. All Rights Reserved.

No part of this document may be copied by any means

without written permission from EMC Test Systems, L.P.

E-MAIL & INTERNET

[e-mail]
http://www.ets-lindgren.com

USA

1301 Arrow Point Dr., Cedar Park, TX 78613
P.O. Box 80589, Austin, TX 78708-0589
Tel [phone] Fax [phone]

FINLAND

Euroshield OY
Mekaanikontie 1
27510, Eura, Finland
Tel [phone]
Fax [phone]

SINGAPORE

Lindgren RF Enclosures Asia-Pacific
87 Beach Road
#06-02 Chye Sing Building
Singapore 189695
Tel [phone] Fax [phone]

© EMC TEST SYSTEMS, L.P. – SEPTEMBER 2002
REV E – PN 399058

MODEL 6502 ACTIVE LOOP ANTENNA

Table of Contents

INTRODUCTION.................................................................................................................................. 1

STANDARD CONFIGURATION......................................................................................................... 2

OPTIONS............................................................................................................................................... 2

MOUNTING........................................................................................................................................... 3

OPERATION......................................................................................................................................... 3

SATURATION INDICATOR .......................................................................................................................3

POWER INDICATOR................................................................................................................................ 3

USE OF CALIBRATION DATA.................................................................................................................. 3

TYPICAL DATA....................................................................................................................................4

CALIBRATION..................................................................................................................................... 5

BATTERY CHARGER.......................................................................................................................... 5

SPECIFICATIONS................................................................................................................................ 8

ELECTRICAL ......................................................................................................................................... 8

PHYSICAL ............................................................................................................................................. 8

MAINTENANCE................................................................................................................................... 9

WARRANTY........................................................................................................................................ 10

EUROPEAN COMMUNITY DECLARATION OF CONFORMITY................................................ 11

© EMC TEST SYSTEMS, L.P. – SEPTEMBER 2002
REV E – PN 399058

MODEL 6502 ACTIVE LOOP ANTENNA

© EMC TEST SYSTEMS, L.P. – SEPTEMBER 2002
REV E – PN 399058

MODEL 6502 ACTIVE LOOP ANTENNA Introduction

INTRODUCTION

The ETS-Lindgren Model 6502 is an Active Receiving Loop
Antenna with a frequency range of 10 kHz to 30 MHz. This
antenna is specifically designed to perform commercial emissions
standards testing. The Model 6502 can be used for any magnetic
testing, particularly MIL-STD 461B.

A radio frequency preamplifier is built into the base of this loop
antenna and provides a 50 ohm output which is used by a receiver.
The preamplifier helps the loop antenna produce good sensitivity
and almost constant antenna factors.

Power for the preamplifier is supplied by rechargeable sealed
batteries. Front panel controls and indicators for the preamplifier
include a power switch, power-on indicator and a receptacle for the
batter charger. The battery charger which is switch selectable for
115 VAC/230 VAC operation is included. The charger operates at
50 Hz/60 Hz.

© EMC TEST SYSTEMS, L.P. – SEPTEMBER 2002 1
REV E – PN 399058