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Performance measurement system

A technology for testing systems and performance, applied in the direction of power supply testing, testing dielectric strength, measuring electricity, etc., can solve problems such as centralized control and unified coordination, failure to meet timing requirements, waste of manpower and time, etc. The effect of testing complexity and improving system integration

Inactive Publication Date: 2008-01-02
INVENTEC CORP
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  • Abstract
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Problems solved by technology

In the process of testing, it is impossible to centrally control and coordinate all testing equipment. Users must set up each testing equipment separately and coordinate their operation. The steps are very complicated, and the testing process is a waste of manpower and time. , reducing test efficiency; in addition, in the case of timing synchronization, because it is impossible to coordinate the test equipment to achieve its test synchronization, it often cannot meet the timing requirements in the testing process

Method used

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  • Performance measurement system

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Embodiment

[0016] FIG. 1 is a schematic block diagram of the basic architecture of a performance testing system 1 of the present invention. As shown in the figure, the performance test system 1 is used to perform a performance test of an electronic device 2 against an instantaneous surge current, and the performance test system 1 includes an AC power supply unit 10, a DC load supply unit 12 and a control unit 14 . The electronic device 2 of this embodiment can be, for example, a power adapter (Adaptor).

[0017] The AC power supply unit 10 is electrically connected to the input end of the electronic device 2 to provide AC power for the electronic device 2 . In this embodiment, the AC power supply unit 10 can be a programmable AC power supply, which can output AC power (such as AC voltage) with a certain amplitude, frequency and waveform according to program settings, and can make the AC power supply AC power is modulated momentarily periodically. In this embodiment, the waveform of th...

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Abstract

The invention discloses a performance testing system which is used to test the performance of electronic equipment for resisting concussion current, the performance testing system includes: a alternating supplying unit which is electric connected with the input end of the electronic equipment, a direct current loading supplying unit which is electric connected with the output end of the electronic device and a control unit which is separately electric connected with the alternating supplying unit and the direct current loading supplying unit to adjust the alternating power supplied by the alternating supplying unit and the load of the direct current loading supplying unit. The performance testing system in the invention controls and corresponds the test equipment by providing a control unit, the integration degree of the test is increased, operation step is simplified, complexity of test is decreased, time wasted is reduced, efficiency of test is increased; besides, the performance testing system of the invention can realize test synchronization, fulfill the requirement of test.

Description

technical field [0001] The present invention relates to a performance testing system, in particular to a performance testing system for testing electronic devices such as power adapters (Adaptor) for transient anti-shock current. Background technique [0002] Generally, manufacturers manufacture various products according to different specifications and needs, and they need to conduct relevant performance tests to ensure product quality. Taking an AC / DC Adaptor as an example, it is usually required to conduct a performance test related to, for example, instantaneous anti-shock current. The current test method mainly considers the instantaneous inrush current of the Ershen situation: first, when the converter is fully loaded, the AC power at the input end is modulated on / off instantaneously to determine whether the converter has the ability to withstand the instantaneous modulation of the power supply Ability to detect whether the product quality meets the requirements. This...

Claims

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Application Information

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IPC IPC(8): G01R31/00G01R31/40G01R31/42G01R31/12
Inventor 洪孟佳石新海
Owner INVENTEC CORP
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