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Related Manuals for Com-Power LI-400C
Summary of Contents for Com-Power LI-400C
- Page 1 Page 1 of 15 INSTRUCTION MANUAL LI-400C LINE IMPEDANCE STABILIZATION NETWORK INSTRUCTION MANUAL LINE IMPEDANCE STABILIZATION NETWORK Model LI-400C 10 kHz to 10 MHz REV0221 Distributed by: Reliant EMC LLC, +1 408 916‐5750, info@reliantemc.com, www.reliantemc.com...
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Page 2: Table Of Contents
Page 2 of 15 INSTRUCTION MANUAL LI-400C LINE IMPEDANCE STABILIZATION NETWORK Table of Contents Introduction .......................... 3 Products Available from Com-Power................4 Product Safety Information ....................5 3.1 Product Hazard Symbols Definitions ................... 5 Incoming Inspection ..................... 6 3.3 Package Inventory ......................6 3.4 General Safety Instructions .................... -
Page 3: Introduction
Information contained in this manual is the property of Com-Power Corporation. It is issued with the understanding that the material may not be reproduced or copied without the express written permission of Com-Power. -
Page 4: Products Available From Com-Power
Page 4 of 15 INSTRUCTION MANUAL LI-400C LINE IMPEDANCE STABILIZATION NETWORK 2.0 P RODUCTS VAILABLE FROM OWER Coupling/Decoupling Antennas Antenna Kits Absorbing Clamps Networks (CDN) Emissions Test Conducted Immunity Comb Generators Current Probes Systems Test Systems Near-Field Impedance Stabilization Line Impedance Stabilization... -
Page 5: Product Safety Information
Page 5 of 15 INSTRUCTION MANUAL LI-400C LINE IMPEDANCE STABILIZATION NETWORK 3.0 P RODUCT AFETY NFORMATION 3.1 Product Hazard Symbols Definitions The hazard symbols appearing on the product exterior are defined below. The yellow triangle with an exclamation mark indicates the presence of important operating and/or maintenance (servicing) instructions in the literature accompanying the product. -
Page 6: Incoming Inspection
Please check the contents of the shipment against the package inventory in section 3.3 to ensure that you have received all applicable items. Package Inventory Equipment, accessories, and documents supplied with the model LI-400C LISN are as follows: Calibration data and Certificate traceable to NIST. - Page 7 LISN setup, ensure that the power to LISN is discontinued before the ground conductor connection is disconnected. CAUTION: The LI-400C is based on the 50 µH LISN circuit and component values (Figure 6) specified in Mil-Std 461G REQUIREMENTS FOR THE CONTROL OF ELECTROMAGNETIC INTERFERENCE CHARACTERISTICS OF SUBSYSTEMS...
- Page 8 Page 8 of 15 INSTRUCTION MANUAL LI-400C LINE IMPEDANCE STABILIZATION NETWORK • DEFECTS AND ABNORMAL STRESS - Whenever it is likely that the normal operation has been impaired, make the equipment inoperable and secure it against further operation. • SITTING OR CLIMBING - Do not sit or climb upon the instrument or use it as a step or ladder.
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Page 9: Product Specifications
Page 9 of 15 INSTRUCTION MANUAL LI-400C LINE IMPEDANCE STABILIZATION NETWORK 4.0 P RODUCT PECIFICATIONS Model: LI-400C Electrical Frequency range: 10 kHz to 10 MHz Compliant standards: Mil-Std 461G Number of lines: Two lines Max current rating: 25 Amp Max Voltage rating:... -
Page 10: Product Description
(disturbance measurements) compliance testing in accordance with Mil Std 461. The LI-400C performs each of the following functions during the measurement: • provides a defined, stable impedance throughout the measurement frequency range;... -
Page 11: Front & Rear Panel Marking
Figure 4: Front Panel 5.3.1 Power input port The Model LI-400C has a Superior Electric Shrouded pin receptacle for connection to an external DC or AC input power source. The LISN is shipped with two matching shrouded socket plug, for connection to the input power source cables. - Page 12 EUT power cable. 5.3.4 EMI measurement Port The LI-400C provides a 50 Ω N-Type (female) connector to connecting the Spectrum analyzer or EMI receiver for making conducted noise measurements. The shielding connection of the N connector shield is connected to the housing of the LISN and thus to ground.
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Page 13: Lisn Theory
LISN with minimal attenuation. This filter is comprised of a single stage low pass LC filter. The inductors (L) used in the LI-400C are air core type to eliminate the possibility of saturation and to provide stability. -
Page 14: Typical Performance Data
Page 14 of 15 INSTRUCTION MANUAL LI-400C LINE IMPEDANCE STABILIZATION NETWORK 7.0 T YPICAL ERFORMANCE 0.01 Frequency (MHz) Figure 6: Typical Impedance compared to Mil-Std requirements 0.01 Frequency (MHz) Figure 7: Typical Insertion Loss. 1 9 1 2 1 E l T o r o R d ● S i l v e r a d o , C a l i f o r n i a 9 2 6 7 6 ● ( 9 4 9 ) 4 5 9 - 9 6 0 0 ● c o m - p o w e r . c o m REV0221 Distributed by: Reliant EMC LLC, +1 408 916‐5750, info@reliantemc.com, www.reliantemc.com... -
Page 15: Warranty
LI-400C LINE IMPEDANCE STABILIZATION NETWORK 8.0 W ARRANTY Com-Power warrants to its Customers that the products it manufactures will be free from defects in materials and workmanship for a period of three (3) years. This warranty shall not apply to: ...
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