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Power supply variation test method, device and equipment

A technology of power supply change and test method, applied in the field of data processing, can solve the problems of high professional requirements of testers, high cost and time cost of testers, low efficiency, etc., so as to reduce the cost of testers and improve the test efficiency.

Inactive Publication Date: 2019-01-04
NEUSOFT REACH AUTOMOTIVE TECH SHANGHAI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, due to the high professional requirements of the testers in the existing power variation test method, and the low efficiency of manual completion of the test process, the tester cost and time cost of the power variation test are very high

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  • Power supply variation test method, device and equipment
  • Power supply variation test method, device and equipment
  • Power supply variation test method, device and equipment

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Embodiment Construction

[0046] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0047] At present, the power supply variation test of electronic equipment is still in the stage where professional testers complete the test manually. Obviously, the test efficiency is not high, and there is a high requirement for the professional level of testers.

[0048] Therefore, the present invention provides a power variation test method and device, which can automatically complete the power variation test of electronic equipment, improve the test efficiency, and do not requi...

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Abstract

The invention discloses a power supply variation test method, device and equipment. The method comprises steps: firstly, a power supply variation waveform for carrying out power supply variation teston electronic equipment is determined; then, a programmable power supply is used to generate the power supply variation waveform, and the power supply variation waveform is used as an input waveform of the electronic equipment; output signals of the electronic equipment are then acquired; the output signals are compared with a preset standard to obtain a comparison result; and finally, according to the comparison result, a corresponding test result for the power supply variation waveform of the electronic equipment is generated. Power supply variation test on the electronic equipment can be completed automatically, the test efficiency is effectively improved, and the cost of a tester is reduced.

Description

technical field [0001] The invention relates to the field of data processing, in particular to a power variation test method, device and equipment. Background technique [0002] In order to ensure the delivery quality of electronic equipment (such as circuit boards, etc.), various tests need to be carried out on the electronic equipment before delivery. Among them, the power supply change test is an important test to provide guarantee for the delivery quality of electronic equipment. [0003] At present, traditional desktop instruments are generally used in the power variation test. Testers with certain professional knowledge manually operate the test process, record the test process, and finally sort out the test report to complete the power variation test of electronic products. [0004] However, due to the high professional requirements of the testers in the existing power variation test method, and the low efficiency of manual completion of the test process, the tester c...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/40
CPCG01R31/40
Inventor 曹稷
Owner NEUSOFT REACH AUTOMOTIVE TECH SHANGHAI CO LTD