Intrx Single Path Automotive LISN for CISPR 25, ISO 7637 and BCI Testing

Intrx Single Path Automotive LISN:

LISN (Artifical Mains Network) 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 CISPR 16-1-2, EN, ANSI C63.4, FCC, ETS, VCCI and VDE, MIL461E/F standards and automotive for measurements in commonly used Standards. These single line LISNs 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 LISNs is (5 ) || μH + 1Ω 50 Ω 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.

IntrxSingle Path Automotive LISN:

Standards Met:

• CISPR 16-1-2, EN
• ANSI C63.4
• FCC
• ETS
• VCCI
• VDE, MIL461E/F