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Power supply signal line inspection device and method

A power signal and line inspection technology, applied in the direction of electronic circuit testing, etc., can solve problems such as spending a lot of time and easily ignoring wrong items

Inactive Publication Date: 2018-02-23
INVENTEC PUDONG TECH CORPOARTION +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the large number of items in the circuit board layout design specification, it would take a lot of time for an electronic engineer to visually check one by one manually, and it is easy to overlook wrong items

Method used

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  • Power supply signal line inspection device and method
  • Power supply signal line inspection device and method
  • Power supply signal line inspection device and method

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Embodiment Construction

[0028] Several embodiments of the present invention will be disclosed in the following figures. For the sake of clarity, many practical details will be described together in the following description. It should be understood, however, that these practical details should not be used to limit the invention. That is, in some embodiments of the present invention, these practical details are unnecessary. In addition, for the sake of simplifying the drawings, some well-known and commonly used structures and components will be shown in a simple schematic manner in the drawings.

[0029] When the highly sensitive power signal line and signal copper foil are too close to the screw hole and the screw hole pad, the power signal line and signal copper foil are easily affected and become unstable. The invention discloses a power signal circuit inspection device and method, which can judge whether the power signal circuit and signal copper foil meet the circuit board layout design specific...

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Abstract

The invention provides a power supply signal line inspection device and method; the method comprises the following steps: obtaining coordinates of a to-be-tested power supply signal line and a to-be-tested signal copper foil; obtaining positions of a screw hole and a screw hole bonding pad, thus building a round sealed scope; moving the power supply signal line or the signal copper foil in the round sealed scope to an unused space. The method can reduce the inspection time, thus removing various circuit board design problems before making the circuit board.

Description

technical field [0001] The invention relates to a power signal circuit inspection device and method. Background technique [0002] As far as the current practice is concerned, electronic engineers must check to confirm whether the circuit board signal layout design work performed by the layout engineer complies with the circuit board layout design specifications. However, due to the large number of items in the circuit board layout design specification, it would take a lot of time for electronic engineers to visually check one by one manually, and it is easy to overlook wrong items. Contents of the invention [0003] One embodiment of the present invention provides a power signal line inspection device and method, which can shorten the inspection time, so that various circuit board design problems can be eliminated before the circuit board production. In addition, due to the use of the power signal line inspection device Instead of manual inspection, the accuracy of inspe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/28
Inventor 张有权蔡秋凤郑永健林明慧
Owner INVENTEC PUDONG TECH CORPOARTION