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Network interface lightning strike auxiliary equipment test fixture

A technology for interface testing and auxiliary equipment, which is used in data exchange networks, testing dielectric strength, line transmission monitoring/testing, etc.

Active Publication Date: 2019-01-25
SHENZHEN GONGJIN ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Due to the update and release of the new ITU-T K.21:2011 standard, the existing test methods cannot meet the test requirements of the new standard, and the industry does not have test tools and methods for the new standard. Therefore, it is necessary to invent suitable network communication products Coaxial, RJ45 , RJ11 interface K.21 test tool for simulating lightning strike test

Method used

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  • Network interface lightning strike auxiliary equipment test fixture
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] In this embodiment, the network interface lightning strike auxiliary equipment test method is described by taking the RJ11 network port as an example, including connecting the coupling decoupling network circuit between the lightning strike pulse terminal output by the lightning strike transmitter and the network interface to be tested, and connecting the other network interfaces of the equipment to the auxiliary equipment. In the state, the lightning strike transmitter outputs lightning strike pulses to the network port to be tested.

[0015] In this embodiment, the network interface lightning strike auxiliary equipment test tool includes a lightning strike transmitter, a device to be tested, a coupling and decoupling network circuit, and auxiliary equipment. In the network circuit, the auxiliary device is connected to the non-test port of the device to be tested so that the non-test port is in the state of the auxiliary device, and the lightning strike transmitter outp...

Embodiment 2

[0017] Such as figure 1 As shown, the test method of the network interface lightning strike auxiliary equipment in this embodiment is described by taking the RJ 45 network port as an example, including connecting the coupling and decoupling network circuit between the lightning strike pulse terminal output by the lightning strike transmitter and the network interface to be tested. When the interface is in the auxiliary device state, the lightning strike transmitter outputs lightning strike pulses to the network port to be tested.

[0018] In this embodiment, the network interface lightning strike auxiliary equipment test tool includes a lightning strike transmitter, a device to be tested, a coupling and decoupling network circuit, and auxiliary equipment. In the network circuit, the auxiliary device is connected to the non-test port of the device to be tested so that the non-test port is in the state of the auxiliary device, and the lightning strike transmitter outputs lightni...

Embodiment 3

[0021] Such as figure 2 As shown, the method for testing the lightning strike auxiliary equipment of the network interface in this embodiment is described by taking the coaxial interface as an example, including connecting the coupling and decoupling network circuit between the lightning strike pulse terminal output by the lightning strike transmitter and the network interface to be tested, and connecting the coupling and decoupling network circuit between the other network interfaces of the device. In the auxiliary device state, the lightning strike transmitter outputs lightning strike pulses to the network port to be tested.

[0022] In this embodiment, the network interface lightning strike auxiliary equipment test tool includes a lightning strike transmitter, a device to be tested, a coupling and decoupling network circuit, and auxiliary equipment. In the network circuit, the auxiliary device is connected to the non-test port of the device to be tested so that the non-tes...

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PUM

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Abstract

The invention discloses a network interface lightning stroke auxiliary equipment test tool comprising a lightning stroke transmitter, equipment to be tested, a coupling and decoupling network circuit and auxiliary equipment. The coupling and decoupling network circuit is connected between the lightning stroke pulse output end of the lightning stroke transmitter and the equipment to be tested. The auxiliary equipment is connected with the non-test port of the equipment to be tested so that the non-test port is enabled to be in the auxiliary equipment state. The lightning stroke transmitter outputs lightning stroke pulses to a network port to be tested.

Description

technical field [0001] The invention relates to a testing tool for lightning strike auxiliary equipment of a network interface. Background technique [0002] Due to the update and release of the new ITU-T K.21:2011 standard, the existing test methods cannot meet the test requirements of the new standard, and the industry does not have test tools and methods for the new standard. Therefore, it is necessary to invent suitable network communication products Coaxial, RJ45 , RJ11 interface K.21 test tool for simulating lightning strike test. Contents of the invention [0003] In view of the above problems, the present invention provides a network interface lightning strike auxiliary equipment test tool for accurately judging the tolerance of the object to be tested and realizing the auxiliary equipment test function of simulating lightning strikes. [0004] In order to achieve the above object, the network interface lightning strike auxiliary equipment test tool of the present...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/26H04B3/46G01R31/12G01R31/00
Inventor 江南刘圣文袁庆壮汪火根
Owner SHENZHEN GONGJIN ELECTRONICS CO LTD