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Electromagnetic compatibility (EMC) is the ability of electrical equipment and systems to function acceptably in their electromagnetic environment, by limiting the unintentional generation, propagation and reception of electromagnetic energy which may cause unwanted effects such as electromagnetic interference (EMI) or even physical damage to ...
CISPR is the acronym of Comité International Spécial des Perturbations Radio, [1] or the International Special Committee for Radio Protection of IEC. CISPR Standards aim to the protection of radio reception in the range 9 kHz to 400 GHz from interference caused by operation of electrical or electronic appliances and systems in the electromagnetic environment.
The standard describes the output RC-network of the generator as having typical values of 330 Ω and 150 pF. The specified transient rise time (from 10% to 90% of the first peak) is 0.8 ns (±25%). The transient duration is not specified but for waveform verification currents should be measured in 30 ns and 60 ns for each of the test levels. [2]
A mock-up of a TPS report cover sheet, created for the movie Office Space. A TPS report ("test procedure specification") is a document used by a quality assurance group or individual, particularly in software engineering, that describes the testing procedures and the testing process.
Note: This tables purpose is a quick overview. It does not contain the same level of detail as the official IEC 61000-4-4. The cause of electrical fast transients (EFT) come from an arc when mechanical contact is open due to a switching process. [5]
A TEM or transverse electromagnetic cell is a type of test chamber used to perform electromagnetic compatibility (EMC) or electromagnetic interference (EMI) testing. It allows for the creation of far field electromagnetic fields in a small enclosed setting, or the detection of electromagnetic fields radiated within the chamber.
ISO 7637 Road vehicles -- Electrical disturbances from conduction and coupling [1] is an international electromagnetic compatibility vehicle standard published by the International Organization for Standardization (ISO), that relates to 12- and 24-volt electrical systems.
IEC 60204-1 is scoped to cover the electrical equipment of machines that operate in the low-voltage range, generally accepted to be 1000 V a.c. or less, or 1500 V d.c. or less.