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Module pin connectivity testing device and system

A connectivity test and connectivity technology, applied in the electrical field, can solve the problems of low test efficiency, time-consuming and laborious

Pending Publication Date: 2020-12-25
FIBOCOM WIRELESS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method can only test the modules that are turned on and running, and requires the cooperation of corresponding AT commands. The test process is too time-consuming and laborious, and the test efficiency is low.

Method used

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  • Module pin connectivity testing device and system
  • Module pin connectivity testing device and system
  • Module pin connectivity testing device and system

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Embodiment Construction

[0025] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Embodiments of the application are given in the drawings. However, the present application can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this application more thorough and comprehensive.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs. The terms used herein in the specification of the application are only for the purpose of describing specific embodiments, and are not intended to limit the application.

[0027] It can be understood that the terms "first", "second" and the like used in this application may be...

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Abstract

The invention relates to a module pin connectivity testing device and system. The module pin connectivity testing device comprises an electric signal acquisition circuit, a control unit, a grounding probe and a testing probe corresponding to a pin to be tested of a tested module, wherein the grounding probe is used for connecting a grounding pin of the tested module; the testing probe is used forconnecting a corresponding pin to be tested; the electric signal acquisition circuit is connected with the grounding probe, the testing probe and the control unit, and is used for acquiring an electric signal and transmitting the electric signal to the control unit; and the control unit is used for acquiring a corresponding numerical value according to the electric signal, and judging the connectivity of the pin to be tested connected with the testing probe according to the numerical value. Through adoption of the module pin connectivity testing device, connectivity testing of the pin to be tested can be realized without startup running of the tested module or cooperation with an AT command. A testing way is simple, and is short in time consumption; and the testing efficiency can be increased greatly.

Description

technical field [0001] The present application relates to the field of electrical technology, in particular to a module pin continuity testing device and system. Background technique [0002] Before the functional module leaves the factory, it is usually necessary to conduct an electrical continuity test on the pins of the module. For example, in order for the wireless communication module to play its value normally, all wireless communication modules produced must be tested and verified for electrical connectivity. [0003] The current connectivity test is to test the electrical connectivity of the module in the state of power-on operation through the test fixture and the relevant AT (Attention) command. This method can only test the modules that are turned on and running, and requires the cooperation of corresponding AT commands. The test process is too time-consuming and laborious, and the test efficiency is low. Contents of the invention [0004] Based on this, it is...

Claims

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Application Information

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IPC IPC(8): G01R31/52G01R31/54
CPCG01R31/52G01R31/54
Inventor 王宁宁
Owner FIBOCOM WIRELESS
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