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DATE
DOCUMENT NAME
DOCUMENT #
PAGE
Janurary 5,2006
Harman Multimedia OnStage UD CE Test Report
2006 011114 CE AUS/NZ
28 of 72
3.10. Radio Frequency Immunity: IEC 61000-4-3 (2002)
EN 55024 specifies the IEC 61000-4-3 Standard for radio frequency (RF) immunity requirements and test
methods for equipment that is required to withstand electromagnetic (EM) fields. The RF immunity test
entails subjecting the equipment under test to a uniform field of radiated electromagnetic energy of a specified
field strength and frequency, and monitoring the functionality of the device as the frequency is swept over a
specified frequency range.
The specification limits and technical parameters for testing are outlined in the IEC 61000-4-3 (2002)
Standard. This edition of the publication specifies a transmit antenna to EUT distance of 3m and a frequency
range of 80 MHz to 1000 MHz (80% amplitude modulated at a 1 kHz rate). The standard configuration as
outlined in IEC 61000-4-3 (2002)
is
used. The EUT is set up inside a shielded, semi-anechoic chamber with a radiating antenna at a distance of 3
meters from the EUT. For further information, please refer to the technical sections in the IEC 61000-4-3
(2002)
publication in addition to the test results section and photographs of the test set-up provided in this report.
For radio frequency immunity tests, EN 55024 specifies that the EUT meet performance Criterion A for a
minimum field strength of 3 V/m.
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