Fast electromagnetic compatibility test and diagnosis system with quantization electromagnetic interference

An electromagnetic compatibility and diagnostic system technology, applied in the direction of measuring electricity, measuring electrical variables, measuring devices, etc., can solve the problems of complex operation and high cost of microwave anechoic chamber method, and achieve low manufacturing and use costs, convenient and fast testing, simplified and fast Efficacy of Test Diagnosis
CN102749539AActive Publication Date: 2012-10-24BEIHANG UNIV
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Patent Information

Authority / Receiving Office
CN ยท China
Current Assignee / Owner
BEIHANG UNIV
Publication Date
2012-10-24

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Abstract

The invention discloses a fast electromagnetic compatibility test and diagnosis system with quantization electromagnetic interference. A receiving antenna of the system is arranged on a frequency spectrum tester, a chuck end of a current probe is clamped on a cable through which tested objects are connected, the other end of the current probe is connected on the frequency spectrum tester which is connected with a computer; and the computer is internally provided with a fast electromagnetic compatibility test and diagnosis unit. The fast electromagnetic compatibility test and diagnosis unit is used for fast testing the electromagnetic-transmitted frequency spectrum of the tested objected on site, conducting analysis and diagnosis to the electromagnetic-transmitted frequency spectrum, and judging whether the electromagnetic transmission characteristic exceeds a standard limit value or has abnormality. The fast electromagnetic compatibility test and diagnosis system has important meaning on solving the electromagnetic compatibility problem and monitoring and evaluating the electromagnetic environment.
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Description

technical field

[0001] The invention relates to an electromagnetic compatibility rapid test and diagnosis system with quantified electromagnetic interference, which belongs to the technical field of electromagnetic interference testing in the electromagnetic compatibility technology. Background technique

[0002] With the development of science and technology, more and more electronic and electrical equipment have entered every corner of society. In a limited space, the density of electronic equipment and electrical equipment is increasing, the power of the equipment is increasing, and the radio spectrum is becoming increasingly crowded, resulting in the deterioration of the electromagnetic environment in a limited space. How to make electronic equipment and electrical equipment in the same electromagnetic environment not interfere with each other and operate normally under the condition of limited time, space, and spectrum resources has become an important issue, which is r...

Claims

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