ETS-Lindgren 4825 User Manual
Model 4825/2
Line Impedance
Stabilization Network
(LISN)
User Manual
ETS-Lindgren L.P. reserves the right to make changes to any product described
herein in order to improve function, design, or for any other reason. Nothing
contained herein shall constitute ETS-Lindgren L.P. assuming any liability
whatsoever arising out of the application or use of any product or circuit
described herein. ETS-Lindgren L.P. does not convey any license under its
patent rights or the rights of others.
© Copyright 1999–2010 by ETS-Lindgren L.P. All Rights Reserved. No part
of this document may be copied by any means without written permission
from ETS-Lindgren L.P.
Trademarks used in this document: The ETS-Lindgren logo is a trademark of
ETS-Lindgren L.P.
Revision Record | MANUAL 4825/2 LISN | Part #399241, Rev. C
Revision Description Date
A Initial Release April, 1999
B Rebrand June, 2010
C Updated Physical Specifications;
updated Installation
ii |
July, 2010
Table of Contents
Notes, Cautions, and Warnings ................................................ v
1.0 Introduction .......................................................................... 7
ETS-Lindgren Product Information Bulletin ................................................... 7
2.0 Maintenance ......................................................................... 9
Service Procedures ....................................................................................... 9
3.0 Specifications ..................................................................... 11
Electrical Specifications ............................................................................... 11
Physical Specifications ................................................................................ 12
4.0 Installation .......................................................................... 13
Equipment Under Test ................................................................................. 17
Spectrum Analyzer / Receiver ..................................................................... 18
5.0 Data ..................................................................................... 19
6.0 Schematic ........................................................................... 21
Appendix A: Warranty ............................................................. 23
Appendix B: EC Declaration of Conformity .......................... 25
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iv |
Notes, Cautions, and Warnings
Note: Denotes helpful information intended to
See the ETS-Lindgren Product Information Bulletin for safety,
regulatory, and other product marking information.
provide tips for better use of the product.
Caution: Denotes a hazard. Failure to follow
instructions could result in minor personal injury
and/or property damage. Included text gives proper
procedures.
Warning: Denotes a hazard. Failure to follow
instructions could result in SEVERE personal injury
and/or property damage. Included text gives proper
procedures.
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vi |
1.0 Introduction
The ETS-Lindgren
Model 4825/2 Line
Impedance Stabilization
Network (LISN) is a
two-channel low pass filter
network designed to isolate
the Equipment Under Test
from an external power
source while steering any
radio frequency signals
from the power line to a
50-ohm port.
The conducted emissions measurements may be made in accordance with
regulatory compliance standards.
ETS-Lindgren Product Information Bulletin
Model 4825/2 Front View
See the ETS-Lindgren Product Information Bulletin included with your shipment
for the following:
• Warranty information
• Safety, regulatory, and other product marking information
• Steps to receive your shipment
• Steps to return a component for service
• ETS-Lindgren calibration service
• ETS-Lindgren contact information
Introduction | 7
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8 | Introduction
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