Comparison device for magnetic field radiation sensitivity test equipment

A technology of radiation sensitivity and testing equipment, which is applied in the direction of measuring devices, electromagnetic field characteristics, and measuring electrical variables, etc., can solve the problems of different radiation field strengths of radiation antennas, measurement errors, etc., and achieve the effect of reducing the impact and protecting the safety of use

Active Publication Date: 2019-11-26
广电计量检测(成都)有限公司
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0007] Another object of the present invention is to provide a comparison device for magnetic field radiation sensitivity test equipment to solve the measurement error caused by different radiation field strengths of radiation antennas

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  • Comparison device for magnetic field radiation sensitivity test equipment
  • Comparison device for magnetic field radiation sensitivity test equipment
  • Comparison device for magnetic field radiation sensitivity test equipment

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Embodiment Construction

[0027] The implementation of the present invention is described below through specific examples and in conjunction with the accompanying drawings, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific examples, and various modifications and changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention.

[0028] figure 1 It is a structural schematic diagram of a comparison device of a magnetic field radiation sensitivity testing device. like figure 1 As shown, the present invention is a comparison device for magnetic field radiation sensitivity test equipment, including: RS101 radiation antenna 10 , comparison module 20 and measurement device 30 .

[0029] Wherein, the RS101 radiation ante...

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Abstract

The invention discloses a comparison device for magnetic field radiation sensitivity test equipment. The comparison device comprises an RS101 radiation antenna, a comparison module and a measuring device; the RS101 radiation antenna is used for radiating cable signals; the comparison module is used for coupling, extracting and amplifying the cable signals radiated by the RS101 radiation antenna ata connector interface or a free space on the basis of a transformer principle; the measuring device is used for measuring the magnitude of the cable signals outputted by the comparison module. According to the comparison device of the invention, the coupling, extraction and amplification of the cable signals radiated by the RS101 radiation antenna are realized by using the transformer principle;real-time monitoring and displaying are carried out through a frequency spectrograph; a transient suppression and protection circuit is designed on the power line of the comparison device, so that theuse safety of the rear-end frequency spectrograph and the comparison device can be protected; the cable signals radiated by the RS101 radiation antenna are extracted through coil mutual inductance; and a non-magnetic material and a low-permeability material are selected to process the comparison device, so that influence on the uniformity of a radiation magnetic field is reduced to the greatest extent.

Description

technical field [0001] The invention relates to the technical field of magnetic field radiation sensitivity testing, in particular to a comparison device for magnetic field radiation sensitivity testing (RS101) equipment. Background technique [0002] Electromagnetic compatibility is an important performance index of weapons and equipment, and it is one of the basis for the finalization of weapons and equipment. Electronic information technology has been widely used in the military, and the degree of informatization of weapons and equipment is getting higher and higher, making the electromagnetic environment faced by weapons and equipment increasingly complex. Electromagnetic compatibility issues such as electromagnetic interference and electromagnetic damage have become increasingly prominent. [0003] Existing foreign military standards for electromagnetic environmental effects mainly include US military standards, NATO standards, and European military standards such as th...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R35/00G01R29/08
CPCG01R35/007G01R29/0871
Inventor 李贤灵
Owner 广电计量检测(成都)有限公司
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