EMCIS LISN User'S Operating Manual Download

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User Guide

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Line Impedance Stabilization Network

4.2. Main Supply

Over current protection is not provided in the LISN

Warning

LISN must be connected to a power mains which has the

properly rated mains protection installed.

Input power connection is made through the properly rated power cords meet the related

specification.

4.3. Measuring instruments connection

It is advisable to connect the input and output connectors to

Caution

their proper power lines and loads before connecting to the measuring

instrument. Otherwise, it is possible to damage the mixer or

attenuators of the test instruments due to power surges or transients.

Summary of Contents for LISN

Page 1: ... 77 Deokcheonro Manan gu Anyang si Gyeonggi Do Korea 14086 Website www emcis co kr e mail emcis emcis co kr 1 ELECTRO MAGNETIC COMPATIBILITY INSTRUMENTS SOLUTION LISN LN2 100A User s Operating Manual Please read this manual before usage Please keep this manual with the equipment ...

Page 3: ...ificate of Compliance Dear Sir We hereby certify that the products are manufactured inspected and tested according to the rule and regulation of EMCIS quality control program based on ISO9001 version 2000 With best regards EMCIS Co Ltd Quality Control Dept ...

Page 5: ...User Guide Line Impedance Stabilization Network 5 Contents 1 0 Introduction of LISN 2 0 Specification 3 0 Packaging 4 0 Installation 5 0 Measurement 6 0 Calibration Appendix Isolation Transformer ...

Page 8: ...ction button Analysis selection button Output terminal cap Artificial hand Ground terminal EUT power terminal Calibration ground terminal Rear Panel Input terminal CAP Ground terminal Input terminal Don t use Output Input Terminal for moving the instrument They could be broken easily For moving use grip bars on both side of the instrument ...

Page 11: ...0 Measurement 5 1 RF Mode Test Mode LN2 100A is connected to measuring instrument EMI Receiver or Spectrum Analyzer through BNC connector on the front panel Select RF Mode Line1 or Line2 It is normal to choose the highest noise line for your test results ...

Page 12: ...ation Network 12 5 2 Analysis Mode Analysis Mode has two output ports to measure Common noise and Differential noise Based on EMCIS own technology LN2 50N works with EMI ANALYZER to separate Common Mode noise and Differential Mode noise ...

Page 14: ... It is much recommended to check the currently used electricity and to use Isolation transformer if the electricity is not in not recommended condition Required electricity condition for LISN noise measurement Wrong electricity in measurement and for LISN Standard Isolation Transformer circuit 220V L N 110 V G 110 V 220V ...