CN105511997A - Tool for testing of USB 3.0 interfaces - Google Patents
Tool for testing of USB 3.0 interfaces Download PDFInfo
- Publication number
- CN105511997A CN105511997A CN201410502401.7A CN201410502401A CN105511997A CN 105511997 A CN105511997 A CN 105511997A CN 201410502401 A CN201410502401 A CN 201410502401A CN 105511997 A CN105511997 A CN 105511997A
- Authority
- CN
- China
- Prior art keywords
- interface
- pin
- usb
- test
- testing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Information Transfer Systems (AREA)
Abstract
The invention discloses a tool for testing of USB 3.0 interfaces, and the tool comprises a first interface, a second interface and a third interface, wherein the first interface comprises a first pin group and two second pin groups; an output end of the first interface is connected to a USB 3.0 interface of an electronic product; each pin group comprises a transporting pin and a receiving pin; the second interface comprises a transporting pin and a receiving pin which are connected to the sending pin and the receiving pin of the first pin group respectively; an input end of the second interface is connected to USB 2.0 equipment used for the testing; the third interface comprises two groups of transporting pins and two groups of receiving pins which are separately connected to the transporting pin and the receiving pin of the second pin group respectively; and an input end of the third interface is connected to USB 3.0 equipment used for the testing. The multiple USB 3.0 interfaces are connected to multiple tools at the same time, so that the multiple USB 3.0 interfaces can be tested simultaneously. The testing is simple, wherein measurement is not omitted.
Description
[technical field]
The present invention relates to device for testing, particularly relate to a kind of USB3.0 interface testing tool.
[background technology]
For electronic products such as notebook computers, it can have usually several USB (UniversalSerialBus, USB (universal serial bus)) interface.The current USB interface be located on electronic product is all USB3.0 interface usually, before electronic product dispatches from the factory, can carry out testing to guarantee that the function of each interface is qualified.Whether for the interface of USB3.0, in order to backward compatible, not only need to test it and connect USB3.0 equipment and can normally work, can also need to test the equipment connecting USB2.0 normally work.USB2.0 equipment can use one group of transmission (transport), receive (receive) pin, and USB3.0 equipment can use two groups of transmissions, receive pin.
Whether current test mode tests USB3.0 interface respectively to connect USB2.0 equipment and USB3.0 equipment and normally work.For the test of USB2.0 equipment, be all USB3.0 interfaces are inserted USB2.0 equipment (being such as USB flash disk) simultaneously, adopt automatic test program, multiple USB3.0 interface connection USB2.0 equipment can be tested simultaneously and whether can normally work; And for the test of USB3.0 equipment, being limited to the test procedure that manufacturer provides, is each USB3.0 interface is connected respectively USB3.0 equipment, carries out single survey, needs people for judging whether test, easily causing test leakage.
Visible, adopt above-mentioned test mode, test process trouble is complicated, expends man-hour; Meanwhile, because needs artificially judge, easily cause test leakage, cause guaranteed quality.
In view of this, be necessary to develop a kind of USB3.0 interface testing tool, to solve the problem in fact.
[summary of the invention]
Therefore, the object of this invention is to provide a kind of USB3.0 interface testing tool, solve when multiple USB3.0 interfaces of electronic product carry out test connection USB2.0 and USB3.0 equipment, test process bothers, easily causes the problem of test leakage.
In order to achieve the above object, USB3.0 interface testing tool provided by the invention, comprising:
First interface, it has first pin set and two the second pin set, and described first interface output terminal connects the USB3.0 interface of electronic product, and each described pin set has transmission pin respectively and receives pin;
Second interface, described second interface has and sends pin and receive pin, respectively with the transmission pin of described first pin set and receive pin and be connected, the input end connecting test USB2.0 equipment of described second interface;
3rd interface, described 3rd interface has two groups and sends pins and receive pin, respectively with the transmission pin of described second pin set and receive pin and be connected, the input end connecting test USB3.0 equipment of described 3rd interface.
Compared to prior art, utilize USB3.0 interface testing tool of the present invention, the first interface of this tool is connected the USB3.0 interface of electronic product, the second interface and the 3rd interface respectively connecting test USB2.0 equipment and test use USB3.0 equipment, can reach the test to two kinds of functions.Meanwhile, for multiple USB3.0 interfaces of electronic product, several this tools can be connected respectively simultaneously, thus reach the object of simultaneously testing multiple USB3.0 interfaces.Visible, after adopting this tool, test process simply bothers, and multiple interface is surveyed simultaneously, can not cause test leakage.
[accompanying drawing explanation]
Fig. 1 illustrates the structural representation into USB3.0 interface testing tool one of the present invention preferred embodiment.
[embodiment]
Incorporated by reference to consulting Fig. 1, Fig. 1 illustrates the structural representation into USB3.0 interface testing tool one of the present invention preferred embodiment.
Therefore, the object of this invention is to provide a kind of USB3.0 interface testing tool, solve when multiple USB3.0 interfaces of electronic product carry out test connection USB2.0 and USB3.0 equipment, test process bothers, easily causes the problem of test leakage.
In order to achieve the above object, USB3.0 interface testing tool 100 provided by the invention, comprising:
First interface 101, it has first pin set 102 and two the second pin set 103, and described first interface 101 output terminal connects the USB3.0 interface 201 of electronic product 200, and each described pin set has transmission pin respectively and receives pin;
Second interface 104, described second interface 104 has and sends pin and receive pin, respectively with the transmission pin of described first pin set 102 and receive pin and be connected, the input end connecting test USB2.0 equipment 300 of described second interface 104;
3rd interface 105, described 3rd interface 105 has two groups and sends pins and receive pin, respectively with the transmission pin of described second pin set 103 and receive pin and be connected, the input end connecting test USB3.0 equipment 400 of described 3rd interface 105.
Utilize this USB3.0 interface testing tool 100, first interface 101 is connected the USB3.0 interface 201 of electronic product 200, second interface 104 and the 3rd interface 105 is connecting test USB2.0 equipment 300 and test USB3.0 equipment 400 respectively, can reach the test to two kinds of functions.Meanwhile, for multiple USB3.0 interfaces 201 of electronic product 200, several this USB3.0 interface testing tools 100 can be connected respectively simultaneously, thus reach the object of simultaneously testing multiple USB3.0 interfaces 201.Visible, this test process simply bothers, and multiple interface is surveyed simultaneously, can not cause test leakage.
It is noted that the invention is not restricted to above-mentioned embodiment, any simple modification that any those skilled in the art do above-described embodiment based on technical solution of the present invention, equivalent variations and modification, all fall within the scope of protection of the present invention.
Claims (1)
1. a USB3.0 interface testing tool, is characterized in that, it comprises:
First interface, it has first pin set and two the second pin set, and described first interface output terminal connects the USB3.0 interface of electronic product, and each described pin set has transmission pin respectively and receives pin;
Second interface, described second interface has and sends pin and receive pin, respectively with the transmission pin of described first pin set and receive pin and be connected, the input end connecting test USB2.0 equipment of described second interface;
3rd interface, described 3rd interface has two groups and sends pins and receive pin, respectively with the transmission pin of described second pin set and receive pin and be connected, the input end connecting test USB3.0 equipment of described 3rd interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410502401.7A CN105511997A (en) | 2014-09-26 | 2014-09-26 | Tool for testing of USB 3.0 interfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410502401.7A CN105511997A (en) | 2014-09-26 | 2014-09-26 | Tool for testing of USB 3.0 interfaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105511997A true CN105511997A (en) | 2016-04-20 |
Family
ID=55719999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410502401.7A Pending CN105511997A (en) | 2014-09-26 | 2014-09-26 | Tool for testing of USB 3.0 interfaces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105511997A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106991024A (en) * | 2017-05-25 | 2017-07-28 | 郑州云海信息技术有限公司 | The detection method and system of a kind of hard disk backboard |
| CN107543994A (en) * | 2017-08-31 | 2018-01-05 | 华勤通讯技术有限公司 | The test system of Type C interface |
| WO2018036067A1 (en) * | 2016-08-23 | 2018-03-01 | 广州视睿电子科技有限公司 | Test device for usb 3.0 apparatus |
| CN107783865A (en) * | 2016-08-26 | 2018-03-09 | 神讯电脑(昆山)有限公司 | USB testers |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101059770A (en) * | 2007-06-12 | 2007-10-24 | 北京中星微电子有限公司 | System for automatic testing USB compatibility |
| US20080082286A1 (en) * | 2006-09-29 | 2008-04-03 | Oki Electric Industry Co., Ltd. | Circuit for testing a USB device using a packet to be measured controlled by test signals |
| CN103036124A (en) * | 2011-10-08 | 2013-04-10 | 英业达股份有限公司 | Transfer die for test and relative testing method of transfer die |
| CN204155266U (en) * | 2014-09-26 | 2015-02-11 | 神讯电脑(昆山)有限公司 | USB3.0 interface testing tool |
-
2014
- 2014-09-26 CN CN201410502401.7A patent/CN105511997A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080082286A1 (en) * | 2006-09-29 | 2008-04-03 | Oki Electric Industry Co., Ltd. | Circuit for testing a USB device using a packet to be measured controlled by test signals |
| CN101059770A (en) * | 2007-06-12 | 2007-10-24 | 北京中星微电子有限公司 | System for automatic testing USB compatibility |
| CN103036124A (en) * | 2011-10-08 | 2013-04-10 | 英业达股份有限公司 | Transfer die for test and relative testing method of transfer die |
| CN204155266U (en) * | 2014-09-26 | 2015-02-11 | 神讯电脑(昆山)有限公司 | USB3.0 interface testing tool |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018036067A1 (en) * | 2016-08-23 | 2018-03-01 | 广州视睿电子科技有限公司 | Test device for usb 3.0 apparatus |
| CN107783865A (en) * | 2016-08-26 | 2018-03-09 | 神讯电脑(昆山)有限公司 | USB testers |
| CN107783865B (en) * | 2016-08-26 | 2021-02-12 | 神讯电脑(昆山)有限公司 | USB tester |
| CN106991024A (en) * | 2017-05-25 | 2017-07-28 | 郑州云海信息技术有限公司 | The detection method and system of a kind of hard disk backboard |
| CN107543994A (en) * | 2017-08-31 | 2018-01-05 | 华勤通讯技术有限公司 | The test system of Type C interface |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105511997A (en) | Tool for testing of USB 3.0 interfaces | |
| US20180062325A1 (en) | Semiconductor device and method of operating the same | |
| CN104516798B (en) | Wireless one-to-many test system | |
| CN108346404B (en) | Parameter debugging method for time schedule controller and screen driving circuit | |
| CN104932962B (en) | A kind of USB plugs test system and its method | |
| EP3879287A1 (en) | Automatic circuit board test method | |
| US20100299566A1 (en) | Debugging module for electronic device and method thereof | |
| CN204155266U (en) | USB3.0 interface testing tool | |
| CN114286363A (en) | Off-line production testing method based on Bluetooth serial port | |
| US20110320871A1 (en) | Rs-485 port test apparatus | |
| CN205898948U (en) | Connecting wire line preface detection device | |
| US20230305937A1 (en) | Test apparatus for usb-pd device | |
| CN110502381B (en) | Mobile terminal, serial port debugging method thereof and computer readable medium | |
| CN204334563U (en) | A kind of device of automatic detection LVDS signalling channel number | |
| CN105703180A (en) | USB2.0 and USB3.0 switch | |
| CN109273945A (en) | Test cable and test method using same | |
| CN206387909U (en) | A kind of universal satellite navigation receiver test platform | |
| CN105717374B (en) | The exceeded problem source localization method of radiation dispersion | |
| CN204304161U (en) | USB2.0, USB3.0 switch | |
| CN105700981A (en) | USB (Universal Serial Bus) disk used for test | |
| CN108615545A (en) | EMMC adjustment methods and EMMC | |
| US9360524B2 (en) | Testing system for serial interface | |
| CN105718407A (en) | Chip controlled USB switcher | |
| CN202794419U (en) | COM port loopback test fixture | |
| US20120191883A1 (en) | Interface integrated device and electronic device testing arrangement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160420 |
|
| RJ01 | Rejection of invention patent application after publication |