Com-Power LI-350 Instruction Manual

Com-Power LI-350 Instruction Manual

Line impedance stabilization network

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INSTRUCTION MANUAL FOR LI-350
LINE IMPEDANCE STABILIZATION NETWORK (LISN)
INSTRUCTION MANUAL
For
LINE IMPEDANCE STABILIZATION NETWORK
Model LI-350
10 kHz to 400 MHz
19121 El Toro Road, Silverado, California 92676 ● (949) 459-9600 ● com-power.com
REV081916

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Summary of Contents for Com-Power LI-350

  • Page 1 Page 1 of 10 INSTRUCTION MANUAL FOR LI-350 LINE IMPEDANCE STABILIZATION NETWORK (LISN) INSTRUCTION MANUAL LINE IMPEDANCE STABILIZATION NETWORK Model LI-350 10 kHz to 400 MHz 19121 El Toro Road, Silverado, California 92676 ● (949) 459-9600 ● com-power.com REV081916...
  • Page 2: Table Of Contents

    4.0 Important Safety Precautions .................. 6 5.0 Warranty ........................7 6.0 Front and rear panel marking ................... 8 7.0 LISN Theory ....................... 9 8.0 Typical Performance Data ..................10 19121 El Toro Road, Silverado, California 92676 ● (949) 459-9600 ● com-power.com REV081916...
  • Page 3: Introduction

    This manual includes product specifications, safety precautions, product maintenance and warranty information. It also includes some basic guidance on LISN operation. Information contained in this manual is the property of Com-Power Corporation. It is issued with the understanding that none of the material may be reproduced or copied without permission from Com-Power.
  • Page 4: Product Description

    EUT to be included in the measurement. The LI-350 is shipped with two LISN housed in separate enclosures for single phase power applications. For wiring convenience, each LISN has either a black or red shrouded banana for both power and EUT connection.
  • Page 5: Product Specifications

    LI-550A, LISN 150 kHz – 30 MHz, 50 A  Special order LISNs with higher voltage and / or current  LIT-153 Transient Limiter  Cables and connectors 19121 El Toro Road, Silverado, California 92676 ● (949) 459-9600 ● com-power.com REV081916...
  • Page 6: Important Safety Precautions

    This equipment is designed for indoor use to be safe under the following environmental Conditions:  Temperature: 5° C to 40° C  Maximum relative humidity: 80% 19121 El Toro Road, Silverado, California 92676 ● (949) 459-9600 ● com-power.com REV081916...
  • Page 7: Warranty

    Products shipped outside the United States without the prior knowlege of Com- Power. In addition, Com-Power shall not be obliged to provide service under this warranty to repair damage resulting from attempts to install, repair, service or modify the instrument by personnel other than Com-Power service representatives.
  • Page 8: Front And Rear Panel Marking

    6.0 Front and rear panel marking 6.1 Power input port The Model LI-350 has a 50 Amps Superior Electric pin receptacle on the back panel for connection to external DC or AC power source. The matching shrouded banana socket plug is included with the LISN.
  • Page 9: Lisn Theory

    This filter comprises of single stage low pass LC filter. Therefore, it has capacitor and an inductor for the filter. The inductor used in the LI-350 is air core type to eliminate the possibility of saturation and to provide stability.
  • Page 10: Typical Performance Data

    Figure 2 – Impedance (AE Port: 10 ) compared to DO-160 µF capacitor to ground requirements. Frequency (MHz) Figure 3 – Impedance (AE Port Open) compared to Mil-Std 461 requirements. 19121 El Toro Road, Silverado, California 92676 ● (949) 459-9600 ● com-power.com REV081916...

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