ISO 11452 is a test standard developed by ISO (International Organization for Standardization) concerning component test methods for electrical disturbances in road vehicles. The purpose of this standard is to give general conditions, define terms, provide guidelines, and institute basic principles of the component tests within all components that make up ISO 11452. These guidelines established by ISO 11452 determine the immunity of electronic components of passenger cars and commercial vehicles to electrical disturbances from narrowband radiated electromagnetic energy no matter the vehicle propulsion system.
The following are included components within the ISO 11452 standard:
ISO 11452-1 | General principles & terminology
ISO 11452-2 | Absorber-lined shielded enclosure
ISO 11452-3 | Transverse electromagnetic (TEM) cell
ISO 11452-4 | Harness excitation methods
ISO 11452-5 | Stripline
ISO 11452-7 | Direct radio frequency (RF) power injection
ISO 11452-8 | Immunity to magnetic fields
ISO 11452-9 | Portable transmitters
ISO 11452-10 | Immunity to conducted disturbances in the extended audio frequency range
ISO 11452-11 | Reverberation chamber
Avalon Test Equipment carries a variety of equipment to meet ISO 11452 requirements. Rent or purchase from Avalon and Test With Confidence®.
The three-phase coupling/decoupling networks of the coupling NX series are used to couple EFT/Burst-, Surge- and Ring wave pulses on DC-lines or to three-phase (4-wire or 5-wire) mains supply systems for voltages up to 1,000 VDC / 3 x 690 VAC.
Key applications of the CWS 500N3 are in the automotive and aerospace area. Various international standards and MIL requirements call for magnetic field tests in the low frequency range. Apart from this the automotive industry requires conducted immunity tests with superposed sinusoidal signals on the DC supply voltage (ripple noise). For both applications the CWS 500N3 is the perfect equipment including everything in a single box, necessary for these tests. The CWS 500N3 meets requirements of SAE J1113-2, ISO 11452-8, DO 160D/E Section 18 and MIL-STD-461 D/E/F/G CS101, CS109 and RS101.
The ITS 6006 consist of an integrated RF signal generator, RF switch and EUT monitoring interfaces. The unit is designed for various radiated EMC applications in the 80 MHz to 6 GHz frequency range. In addition to the generator, the system includes the AM and PM modulators necessary for EMC testing. The second generation, called ITS 6006B, includes 3 freely configurable pulse modulators (1 µs to 200 s) for radar pulse profiles as required e.g. by Ford FMC1278 or VW TL81000. The RF signal can be switched to one of four outputs, where up to four power amplifiers can be connected directly. Two RF switches are supplied for combining four amplifier into two antenna paths.
Wide frequency range 10 kHz - 400 MHz High power handling (up to 1 kW) Ideal for automotive BCI testing e.g. ISO 11452-4, RTCA/DO-160 section 20, MIL-STD-461 and manufacture‘s requirements Meets IEC/EN 61000-4-6 Replacement for CIP 36A & 37A as specified in Defence Standard 59-41
New, high power density, design has allowed us to produce a 70 W 1 MHz to 1 GHz amplifier in a compact 3U package. With a minimum of 55 W of linear power this amplifier is ideal for RF immunity testing in a GTEM and for 3V/m testing with a wide range of available antenna.
The transversal electromagnetic mode which can be developped in the SL 50 strip line, provides the opportunity for doing EMC testing inside the strip line. The geometrical dimensions having a line impedance of Z = 50 Ω. At the end is required a 50 Ω termination.
