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System and method of positioning circuit radiation source

A technology for locating circuits and radiation sources, applied in the system field of locating circuit radiation sources, can solve problems such as time-consuming and inaccurate positioning, and achieve the effects of high speed, accurate speed, and high speed.

Pending Publication Date: 2017-12-01
OPTIMUM BATTERY CO LTD
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Problems solved by technology

However, the existing systems and methods for locating circuit radiation sources are inaccurate and time-consuming

Method used

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  • System and method of positioning circuit radiation source
  • System and method of positioning circuit radiation source

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Embodiment Construction

[0015] In order to make the object, technical solution and beneficial technical effects of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific implementations described in this specification are only for explaining the present invention, not for limiting the present invention.

[0016] Please refer to figure 1 , a system 100 for locating a radiation source of a circuit provided by the present invention includes a spectrum analyzer 10 , a first near-field probe 20 and a second near-field probe 30 . The first near-field probe 20 and the second near-field probe 30 are connected to the spectrum analyzer 10 respectively, and the diameter of the first near-field probe 20 is larger than 50mm. The first near-field probe 20 has a large diameter and a large detection area, which can increase the speed of locating the radiation sour...

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Abstract

A system for locating a radiation source of a circuit, comprising a spectrum analyzer, a first near-field probe, and a second near-field probe, the first near-field probe and the second near-field probe being respectively connected to the spectrum analyzer; The diameter of the first near-field probe is greater than 50mm, and the diameter of the second near-field probe is less than 6mm; a method for locating a circuit radiation source, comprising the following steps: Step S01: Broaden the resolution of the spectrum analyzer to Adjust the parameters and video broadband parameters to the first range, and use the first near-field probe with a diameter greater than 50 mm to cooperate with the spectrum analyzer to find out the approximate position of the circuit radiation source and test the radiation frequency range of the circuit radiation source; Step S02: Adjust the resolution broadband parameters and video broadband parameters of the spectrum analyzer to the second range, and use a second near-field probe with a diameter of less than 6mm to cooperate with the spectrum analyzer to accurately locate the position of the circuit radiation source and test out Radiation frequency range of a circuit radiation source.

Description

【Technical field】 [0001] The invention relates to the field of battery technology, in particular to a system and method for locating a circuit radiation source. 【Background technique】 [0002] Before entering the market, electronic products need to pass electromagnetic compatibility testing and certification, of which radiation testing is an essential part. The battery needs to pass the radiation test and meet the corresponding standard requirements. When the radiation test does not meet the standard requirements, it is first necessary to find the radiation source of the battery circuit and make corresponding corrections to pass the test. However, the existing systems and methods for locating radiation sources of circuits are inaccurate and time-consuming. [0003] In view of this, it is necessary to provide a novel system and method for locating circuit radiation sources to overcome the above defects. 【Content of invention】 [0004] In order to achieve the above object...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00
CPCG01R31/002
Inventor 袁镜棠田雷雷
Owner OPTIMUM BATTERY CO LTD
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