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With the advent of computer based electronics being utilized in automobiles, the Electromagnetic Radiation Subcommittee has deemed it prudent that a new test method be written to provide a common test for the measurement of narrowband radiation from vehicles and devices. This SAE Standard covers methods of measuring incidental narrowband radiation from vehicles and devices. The standard also establishes performance levels intended to protect nearby communication and broadcast receivers. It is intended to serve as an alternate method of measuring electromagnetic radiation which is analogous to the FCC Part 15 methodology but adapted to measuring vehicles. The equivalent procedures for broadband emissions are set forth in SAE J551. This standard covers narrowband emissions in the frequency range of 10 kHz to 1000 MHz. An example of such radiation is the unintended emission from on-board logic and computer modules.

This information report gives typical requirements for an anechoic chamber in which the system susceptibility of an operating motor vehicle to electromagnetic fields can be determined in the frequency range of 20 MHz to 18 GHz.

This information report gives typical requirements for an anechoic chamber in which the system susceptibility of an operating motor vehicle to electromagnetic fields can be determined in the frequency range of 20 MHz to 18 GHz.

This document establishes a method of determining the relative level of susceptibility of electronic modules and the improvement or degradation which results from design changes to those modules. Further work needs to be done to correlate this module test to whole vehicle coupling in an electromagnetic field.

This SAE Standard covers the measurement of Impulse Electric Field Strength radiated over the frequency range of 20–1000 MHz from a vehicle or other device powered by an internal combustion engine or electric motor. Operation of all engines (main and auxiliary) on a vehicle or other device is included. All equipment normally operating when the engine is running is also included, except operator-controlled equipment, which is excluded.

This SAE Standard covers the measurement of Impulse Electric Field Strength radiated over the frequency range of 20–1000 MHz from a vehicle or other device powered by an internal combustion engine or electric motor. Operation of all engines (main and auxiliary) on a vehicle or other device is included. All equipment normally operating when the engine is running is also included, except operator-controlled equipment, which is excluded.

This SAE Standard covers the measurement of Impulse Electric Field Strength radiated over the frequency range of 20–1000 MHz from a vehicle or other device powered by an internal combustion engine or electric motor. Operation of all engines (main and auxiliary) on a vehicle or other device is included. All equipment normally operating when the engine is running is also included, except operator-controlled equipment, which is excluded.

This SAE Standard covers the measurement of Impulse Electric Field Strength radiated over the frequency range of 20–1000 MHz from a vehicle or other device powered by an internal combustion engine or electric motor. Operation of all engines (main and auxiliary) on a vehicle or other device is included. All equipment normally operating when the engine is running is also included, except operator-controlled equipment, which is excluded.

This SAE Standard covers the measurement of broadband electromagnetic radiation over the frequency range of 30 to 1000 MHz from a vehicle or other device powered by an internal combustion engine or electric motor. Operation of all engines (main and auxiliary) of a vehicle or device is included. All equipment normally operating when the engine is running is also included except operator-controlled equipment, which is excluded.

This SAE Standard covers the measurement of Impulse Electric Field Strength radiated over the frequency range of 30-1000 MHz from a vehicle or other device powered by an internal combustion engine or electric motor. Operation of all engines (main and auxiliary) on a vehicle or other device is included. All equipment normally operating when the engine is running is also included, except operator-controlled equipment, which is excluded.

This SAE Standard covers the measurement of broadband electromagnetic radiation over the frequency range of 30 to 1000 MHz from a vehicle or other device powered by an internal combustion engine or electric motor. Operation of all engines (main and auxiliary) of a vehicle or device is included. All equipment normally operating when the engine is running is also included except operator-controlled equipment, which is excluded.

This standard covers the measurement of radiation from all motor vehicle sources (including auxiliary engines) with the exception of short duty cycle equipment, such as starting motors, window regulators, turn signals, etc., over a frequency range of 20-1000 MHz. ...This standard covers the measurement of radiation from all motor vehicle sources (including auxiliary engines) with the exception of short duty cycle equipment, such as starting motors, window regulators, turn signals, etc., over a frequency range of 20-1000 MHz.

This standard covers the measurement of electromagnetic radiation from a motor vehicle or other internal-combustion-powered device (excluding aircraft) over a frequency range of 20-1000 MHz. ...In the case of motor vehicle sources, auxiliary engines mounted on the vehicle are included and short-duty cycle equipment (such as starting motors, window regulators, turn signals, flashing warning lights, etc.) are excluded. ...In the case of motor vehicle sources, auxiliary engines mounted on the vehicle are included and short-duty cycle equipment (such as starting motors, window regulators, turn signals, flashing warning lights, etc.) are excluded.

This standard covers the measurement of radiation from all motor vehicle sources (including auxiliary engines) with the exception of short duty cycle equipment, such as starting motors, window regulators, turn signals, etc., over a frequency range of 20-1000 MHz. ...This standard covers the measurement of radiation from all motor vehicle sources (including auxiliary engines) with the exception of short duty cycle equipment, such as starting motors, window regulators, turn signals, etc., over a frequency range of 20-1000 MHz.

This standard covers the measurement of impulsive electromagnetic radiation over the frequency range of 20–1000 MHz from a vehicle or other device powered by an internal combustion engine or electric motor. Operation of all engines (main and auxiliary) on a vehicle or other device is included. All equipment normally operating when the engine is running is also included, except operator-controlled equipment, which is excluded.

This standard covers the measurement of impulsive electromagnetic radiation over the frequency range of 20 to 1(100 MHz from a motor vehicle or other device powered by an internal combustion engine. Operation of all engines (main and auxiliary) on a vehicle or other device is included.

This SAE Standard contains test limits and procedures for the measurement of radio disturbances in the frequency range of 150 kHz to 1000 MHz. The document applies to any electronic/electrical component intended for use in vehicles. Refer to International Telecommunications Union (ITU) Publications for details of frequency allocations. The test limits are intended to provide protection for receivers installed in a vehicle from disturbances produced by components/ modules in the same vehicle. The receiver types to be protected are: broadcast radio and TV, land-mobile radio, radio telephone, amateur and citizens' radio. The limits in this document are recommended and subject to modification as agreed between the vehicle manufacturer and the component supplier. This document shall also be applied by manufacturers and suppliers of components and equipment which are to be added and connected to the vehicle harness or to an on-board power connector after delivery of the vehicle.

The limits in this SAE Standard are designed to provide protection for receivers of all types of radio transmissions when used in buildings. As a result, receivers of radio transmissions used out-of-doors may not be protected by the limits specified. This publication applies to the emission of electromagnetic energy which may cause interference to radio reception and which is emitted from: a Vehicles propelled by an internal combustion engine, electrical means or both (see SAE J551/1 for definition) b Motorboats propelled by an internal combustion engine, electrical means or both NOTE—For the purposes of this publication, motorboats are considered to be a subset of vehicles unless specifically mentioned to the contrary. c Devices equipped with spark-ignited internal combustion engines (see SAE J551/1 for definition) This publication does not apply to aircraft, traction systems (railway, tramway, and trolley bus), or to incomplete vehicles.

The limits in this SAE Standard are designed to provide protection for receivers of all types of radio transmissions when used in buildings. As a result, receivers of radio transmissions used out-of-doors may not be protected by the limits specified. This publication applies to the emission of electromagnetic energy which may cause interference to radio reception and which is emitted from: a. vehicles propelled by an internal combustion engine, electrical means or both (see SAE J551/1 for definition); b. motorboats propelled by an internal combustion engine, electrical means or both; and c. devices equipped with spark-ignited internal combustion engines (see SAE J551/1 for definition). This publication does not apply to aircraft, traction systems (railway, tramway, and trolley bus), or incomplete vehicles.

Vehicle electrical/electronic systems may be affected when immersed in an electromagnetic field generated by sources such as radio and TV broadcast stations, radar and communication sites, mobile transmitters, cellular phones, etc. Reverberation method is used to evaluate the immunity of electronic devices in the frequency range of 400 MHz - 18GHz. Pulse modulation is used for testing above 800 MHz. This document provides the component design and test engineers with a test procedure and the performance requirements necessary to evaluate the immunity of electronic devices to radiated electromagnetic fields early in the design stage as well as pilot and production stages. Ensuring electromagnetic compatibility early in the development stage will minimize costly changes later in the program and will prevent excessive component level hardening during full-vehicle level testing.