IntrX LISN CISPR25 / ISO7637, Single line
LISN (Line Impedance Stabilization Networks) is a low-pass filter typically placed between an AC or DC power source and the EUT (Equipment Under Test) to create a known impedance as per complying standard for the measurement of conducted emission.
It also isolates the unwanted RF signals from the power source with pre-filter included. It provides a Radio frequency (RF) noise measurement port.
In addition LISN is used to predict conducted emission for diagnostic, pre-compliance and compliance testing. Scientific
designs and manufactures models in compliance with CISPR16-1-2/25, MIL461E/F, ISO 7637-2 Transients, BCI, DO-160 standards.
These single line LISN's are used in automotive industries and test labs for measurement of interface voltages in vehicles. EVs, Ships, Aircrafts etc. The characteristic impedance is designed as per CISPR of these LISN's is (5μH + 1 Ohm) || 50 Ohm!
These LISN also can be used in immunity test by bulk current injection and transients as per ISO7637-2 standards. A Transient limiter is highly recommended to use with LISN at the front end of EMI Rx or Spectrum Analyzer to protect measuring instrument from transients.
IntrX offers four Single Line CISPR 25 Automotive LISN's:
Automotive CISPR 25 25Ax1 Path (5μH + 1 Ohm) || 50 Ohm Switchable 50 Ohm load and 1uF capacitor. Compatible for BCI testing
Automotive CISPR 25 100Ax1 Path (5μH + 1 Ohm) || 50 Ohm Switchable 50ohm load and 1uF capacitor. Compatible for BCI testing
Automotive CISPR 25 200Ax1 Path (5μH + 1 Ohm) || 50 Ohm Switchable 50ohm load and 1uF capacitor. Compatible for BCI testing
Automotive CISPR 25 400Ax1 Path (5μH + 1 Ohm) || 50 Ohm Switchable 50ohm load and 1uF capacitor. Compatible for BCI testing
LISN's are provided with the calibration data (insertion loss ) for all the lines. Impedance, Phase and Isolation curves are supplied with every individual unit.
IntrX CISPR25 / ISO7637, Single line Automotive LISN's
Custom LISN's available with High Voltage and High Amperage available. Contact Reliant EMC with your request!
IntrX Family of LISN's
Reliant EMC Product Lines
· Cells & Chambers
· Comparison Noise Emitters
· Coaxial Cables
· Current Transformers
· Drone Detection Systems
· Dummy Lamps
· Emission Reference Source
· Aaronia - Antennas & Probes
· AFJ - EMI Receivers & Click Analyzer
· DANA - AC/DC Linear Power Supplies
· EMCIS - Filter Design Products
· EMC PIONEER - Ferrites, PCB & System EMI Filters
· EMC Test Design - Field Probes
· Eurofins York - Comb & Noise Generators
· Ferronato - 3D Helmholtz Coils
· Frankonia - Anechoic Chambers
· GTEM ITALIA - GTEM and TEM Cells
· HILO-TEST - Immunity Test Systems · innco systems - Positioning Systems for EMC
· IntrX - High Power LISN's
· Laplace - Emission & Immunity Testing · LUMILOOP - Fiber Optic Power & Data
· mk-messtechnik - EMC Cameras
· OnFILTER - EMI Filters
· PMI – RF Power Amplifiers · Preen – Switched AC/DC Power Supplies
· Sanwood - Environmental Test Chambers
· Schlöder - EMC Test and Measurement Systems · Schwarzbeck - Antennas
· Seibersdorf Laboratories - Site & Chamber Validation
· Select Fabricators - Fabric RF/ EMI Enclosures
· Spitzenberger & Spies - Linear Amplifiers