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Automatic signal testing method, device and system

An automatic signal and detection signal technology, applied in the direction of measuring devices, measuring electricity, measuring electrical variables, etc., to achieve the effect of realizing automation, improving work efficiency, and expanding the scope of application

Active Publication Date: 2014-08-20
深圳市易瑞来科技股份有限公司
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Problems solved by technology

[0005] The embodiment of the present invention provides an automatic signal testing method, device and system, which solves the problem that the existing signal testing requires manual testing, realizes the automation of signal testing, increases the application range of signal testing, and enhances the signal quality. Test Repeatability

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  • Automatic signal testing method, device and system
  • Automatic signal testing method, device and system

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Embodiment Construction

[0077] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0078] An embodiment of the present invention provides an automatic signal test method, which is implemented based on the automatic signal test software on the terminal, refer to figure 1 As shown, the method includes the following steps:

[0079] 101. The automatic signal test device receives test instruction information sent by a user.

[0080] Wherein, the test instruction information may be generated after the user opens the pre-...

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Abstract

The embodiment of the invention provides an automatic signal testing method, device and system, and belongs to the technical field of electronic product testing. The problem that manual testing is needed for existing signal testing is solved, automation of the signal testing is achieved, application range of the signal testing is enlarged, and repeatability of the signal testing is enhanced. Meanwhile, work efficiency is greatly improved. The method includes the steps that test instruction information sent by a user is received; a schematic diagram of a tested single plate where the tested signal is located and a pcb document of a printed circuit board are obtained according to the received test induction information; a test template is selected according to the schematic diagram of the tested single plate where the tested signal is located and the pcb document; a test node is selected from the test template according to the received instruction information of selecting the test node; based on the test node and the test template, test signals are obtained through a test probe; the test signals are analyzed to obtain test data and a test pattern. The automatic signal testing method, device and system are applied to signal testing.

Description

technical field [0001] The invention relates to the technical field of electronic product testing, in particular to an automatic signal testing method, device and system. Background technique [0002] In the development and production process of modern electronic products, various tests need to be carried out on the products, which are generally divided into three types: functional test, performance test and signal test. Among them, functional testing and performance testing are also called "black box testing", and the test results are discrete values, a set of arrays or judgment results, so they can also be called "one-dimensional testing". [0003] Signal test is also called "white box test". The test result is the result of the measured physical quantity changing with time or space and their mathematical operation process. According to the test result, two-dimensional or three-dimensional distribution matrix information can be obtained, so "white box "Test" can more clea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00
Inventor 吴刚开梁志君
Owner 深圳市易瑞来科技股份有限公司
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