CN105759137B - The coaxial via test method of board - Google Patents
The coaxial via test method of board Download PDFInfo
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- CN105759137B CN105759137B CN201410798363.4A CN201410798363A CN105759137B CN 105759137 B CN105759137 B CN 105759137B CN 201410798363 A CN201410798363 A CN 201410798363A CN 105759137 B CN105759137 B CN 105759137B
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- coaxial
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Abstract
A kind of coaxial via test method of board comprising following steps：(1) the switching formula of radio-frequency enabled antenna will be installed in the operating system of commissioning stage to be measured；(2) the corresponding test formula of radio-frequency enabled is installed in the operating system；(3) storage card is inserted into board；(4) it after board booting, opens switching formula and radio-frequency enabled antenna is switched to external by built-in, open the corresponding test formula of radio-frequency enabled and tested, and record test result；(5) pedestal is provided, the radio frequency interface of the pedestal connects corresponding radio frequency external antenna；(6) board is connect with pedestal, opens the corresponding test formula of radio-frequency enabled and tested, and records test result；(7) measuring more twice as a result, confirm board coaxial via function it is whether qualified.The coaxial via test method of board of the present invention, test process is simple, and time saving.
Description
【Technical field】
The present invention relates to a kind of test method, more particularly to the coaxial via test method of a kind of board.
【Background technology】
The new machine of electronic product increasingly pursues high mobility energy and high communication performance at present, and high communication performance is matched
The radio-frequency enableds such as standby WWAN, WLAN, GPS, therefore board needs built-in corresponding function module and antenna, such as board can be pen
Remember this computer, tablet computer, smart mobile phone etc..
When board is in the car in use, because the casing of vehicle is metal material, wireless signal can be masked, therefore board needs
Coaxial via (pass through) function is designed, then by the external antenna of pedestal (docking), realizes radio frequency work(
Energy.The pedestal is generally configured with two functions, first, be the holder as board, such as in the car in use, pedestal can be fixed
In the car, in user in use, board is fixed on pedestal, without hand-held board, you can use；Second, as board
Charging either data transmission when transfer use or as function extension.
Coaxial via function is：Three the first coaxial interfaces are set in the bottom of board, described three first coaxially connect
Mouth corresponds to WWAN, WLAN, GPS radio frequency function respectively；Then, board is placed on pedestal (docking), the pedestal includes
Top and bottom, tool has and described second on the bottom surface there are three the second coaxial interface (pogo interfaces) on the top surface
The one-to-one three third coaxial interfaces (SMA interfaces) of coaxial interface, second coaxial interface and the tri-coaxial
Coaxial line is all connected separately between mouthful, the third coaxial interface connects radio frequency (RF) external antenna；Three of the board
One coaxial interface is docked with second coaxial interface respectively, to which the radio-frequency enabled of board is extended on the pedestal.
Currently, WWAN, WLAN, GPS function built in board are tested using instrument and shielded box, its output work is tested
Rate and receiving sensitivity；If the coaxial via function of board is also tested in this way, not only test process is complicated, and
Test takes.
In view of this, it is really necessary to develop a kind of coaxial via test method of board, it is multiple to solve above-mentioned test process
Problem miscellaneous and that test is time-consuming.
【Invention content】
Therefore, the purpose of the present invention is to provide a kind of coaxial via test method of board, the coaxial via of the board is surveyed
When method for testing can solve coaxial via test of the prior art to board, test process is complicated, and time-consuming problem.
In order to achieve the above object, the coaxial via test method of board of the present invention comprising following steps：
(1) the switching formula of radio-frequency enabled antenna is installed in the operating system of commissioning stage to be measured；
(2) the corresponding test formula of radio-frequency enabled is installed in the operating system；
(3) storage card is inserted into board；
(4) it after board booting, opens switching formula and radio-frequency enabled antenna is switched to external, opening radio-frequency enabled by built-in
Corresponding test formula is tested, and records test result；
(5) pedestal is provided, the radio frequency interface of the pedestal connects corresponding radio frequency external antenna；
(6) board is connect with pedestal, opens the corresponding test formula of radio-frequency enabled and tested, and records test knot
Fruit；
(7) measuring more twice as a result, confirm board coaxial via function it is whether qualified.
Particularly, the board is laptop, tablet computer or smart mobile phone.
Particularly, the switching formula is that T800 switches formula.
Particularly, the radio-frequency enabled is WWAN, WLAN and GPS function.
Particularly, the storage card is SIM card.
Particularly, three the first coaxial interfaces are arranged in the bottom of the board, and three first coaxial interfaces are right respectively
Answer WWAN, WLAN, GPS radio frequency function.
Particularly, the pedestal includes top and bottom, and there are three the second coaxial interface, the bottom surfaces for tool on the top surface
It is upper to have and the one-to-one three third coaxial interfaces of second coaxial interface, second coaxial interface and the third
All it is connected separately with coaxial line between coaxial interface, three the first coaxial interfaces of the board coaxial connect with described second respectively
Mouth docking, the third coaxial interface connect corresponding radio frequency external antenna.
Compared to the prior art, the coaxial via test method of board of the present invention, by being installed in machine operations system
The switching formula of upper radio-frequency enabled antenna, by radio-frequency enabled antenna by it is built-in be switched to it is external, then confirm board in linker
Seat before with connect the signal intensity measured after pedestal, whether the coaxial via function to confirm board qualified, therefore, the test side
Not only test process is simple for method, and time saving.
【Description of the drawings】
Fig. 1 is painted the flow chart of the coaxial via test method of board of the present invention.
Fig. 2 is painted the schematic diagram when coaxial via test method test of board of the present invention.
【Specific implementation mode】
As shown in Figs.1 and 2, wherein Fig. 1 depicts the flow chart of the coaxial via test method of board of the present invention,
Fig. 2 depicts the schematic diagram when coaxial via test method test of board of the present invention.
The coaxial via test method of board of the present invention comprising following steps：
S100：The switching formula that radio-frequency enabled antenna 11,12,13 is installed in the operating system of commissioning stage 10 to be measured, should
Switching formula can by radio-frequency enabled antenna 11,12,13 by it is built-in be switched to it is external；
S200：The corresponding test formula of radio-frequency enabled is installed in the operating system；
S300：It is inserted into storage card in board 10；
S400：Board 10 be switched on after, open switching formula by radio-frequency enabled antenna 11,12,13 by it is built-in be switched to it is external,
It opens the corresponding test formula of radio-frequency enabled to be tested, and records test result；
S500：A pedestal 20 is provided, the radio frequency interface of the pedestal 20 connects corresponding radio frequency external antenna；
S600：Board 10 is connect with pedestal 20, the corresponding test formula of radio-frequency enabled is opened and is tested, and record survey
Test result；
S700：It is measuring more twice as a result, confirm board 10 coaxial via function it is whether qualified.
Wherein, the board 10 is laptop, tablet computer or smart mobile phone.
Wherein, the switching formula is that T800 switches formula.
Wherein, the radio-frequency enabled is WWAN, WLAN and GPS function.
Wherein, the storage card is SIM card.
Wherein, three the first coaxial interfaces 14,15,16 are arranged in the bottom of the board 10, and described three first coaxially connect
Mouth 14,15,16 corresponds to WWAN, WLAN, GPS radio frequency function respectively.
Wherein, the pedestal 20 includes top surface 21 and bottom surface 22, on the top surface 21 tool there are three the second coaxial interface 23,
24,25, have on the bottom surface 22 with second coaxial interface 23,24,25 one-to-one three third coaxial interfaces 26,
27,28, it is all connected separately between second coaxial interface 23,24,25 and the third coaxial interface 26,27,28 coaxial
Line 29,30,31, three the first coaxial interfaces 14,15,16 of the board respectively with 23,24,25 pairs of second coaxial interface
It connects, the third coaxial interface 26,27,28 connects corresponding radio frequency external antenna 32,33,34.
From the above, for example, when testing WWAN functions, the coaxial via test method of board of the present invention is specific to wrap
Include following steps：
S101：The switching formula of radio-frequency enabled antenna 11,12,13 is installed in the operating system of commissioning stage 10 to be measured
Radio-frequency enabled antenna 11,12,13 can be switched to external, the bottom of the board 10 by T800, switching formula T800 by built-in
Portion be arranged three the first coaxial interfaces 14,15,16, described three the first coaxial interfaces 14,15,16 correspond to respectively WWAN, WLAN,
GPS radio frequency function；
S201：The corresponding test formula of radio-frequency enabled WWAN, WLAN, GPS is installed in the operating system；
S301：It is inserted into SIM card in board 10；
S401：After board 10 is switched on, opens switching formula T800 and be switched to radio-frequency enabled antenna 11,12,13 by built-in
External, the test formula for opening WWAN is tested, and tests the signal for being WWAN at the first coaxial interface 14 at this time, and record
Test result, test signal are 2~4 lattice；
S501：There is provided a pedestal 20, the pedestal 20 includes top surface 21 and bottom surface 22, and there are three for tool on the top surface 21
Two coaxial interfaces 23,24,25, have on the bottom surface 22 with second coaxial interface 23,24,25 one-to-one three the
Tri-coaxial mouth 26,27,28 all divides between second coaxial interface 23,24,25 and the third coaxial interface 26,27,28
Be not connected with coaxial line 29,30,31, the third coaxial interface 26,27,28 connect corresponding radio frequency external antenna 32,33,
34；
S601：Board 10 is connect with pedestal 20, three the first coaxial interfaces 14,15,16 of the board 10 respectively with
The second coaxial interface docking 23,24,25 is opened the corresponding test formulas of WWAN and is tested, and it is radio frequency to test at this time
The signal of WWAN at external antenna 32, and test result is recorded, test signal is 5 lattice；
S701：It is measuring more twice as a result, signal becomes strong, then the corresponding coaxial via functions of board 10WWAN conform to
It asks.
Similarly, when testing WLAN functions, the coaxial via test method of board of the present invention need to will only be beaten in step S401
Open WWAN test formula replace with open WLAN test formula tested, test the first coaxial interface 15 at WLAN letter
Number, and test result is recorded, then the test formula that WWAN is opened in step S601 is replaced with to the test formula for opening WLAN
It is tested, test is the signal of the WLAN at radio frequency external antenna 33, and records test result.
Similarly, when testing GPS functions, the coaxial via test method of board of the present invention need to will only be beaten in step S401
Open WWAN test formula replace with open GPS test formula tested, test the first coaxial interface 16 at GPS letter
Number, and record test result, then the test formula that WWAN is opened in step S601 is replaced with open the test formula of GPS into
Row test, test is the signal of the GPS at radio frequency external antenna 34, and records test result.
Compared to the prior art, the coaxial via test method of board of the present invention, by pacifying in 10 operating system of board
Radio-frequency enabled antenna is switched to external, then confirms machine by the switching formula for loading onto radio-frequency enabled antenna 11,12,13 by built-in
Platform 10 before connecting pedestal 20 with connect pedestal 20 after the signal intensity that measures, with confirm board 10 coaxial via function whether
Qualification, therefore, not only test process is simple for the test method, and time saving.
Claims (7)
1. a kind of coaxial via test method of board, which is characterized in that the test method includes the following steps：
(1) the switching formula of radio-frequency enabled antenna is installed in the operating system of commissioning stage to be measured；
(2) the corresponding test formula of radio-frequency enabled is installed in the operating system；
(3) storage card is inserted into board；
(4) it after board booting, opens switching formula and radio-frequency enabled antenna is switched to external, opening radio-frequency enabled correspondence by built-in
Test formula tested, and record test result；
(5) pedestal is provided, the radio frequency interface of the pedestal connects corresponding radio frequency external antenna；
(6) board is connect with pedestal, opens the corresponding test formula of radio-frequency enabled and tested, and records test result；
(7) measuring more twice as a result, confirm board coaxial via function it is whether qualified.
2. the coaxial via test method of board according to claim 1, which is characterized in that the board is notebook electricity
Brain, tablet computer or smart mobile phone.
3. the coaxial via test method of board according to claim 1, which is characterized in that the switching formula is T800
Switch formula.
4. the coaxial via test method of board according to claim 1, which is characterized in that the radio-frequency enabled is
WWAN, WLAN and GPS function.
5. the coaxial via test method of board according to claim 1, which is characterized in that the storage card is SIM card.
6. the coaxial via test method of board according to claim 4, which is characterized in that the bottom of the board is arranged
Three the first coaxial interfaces, three first coaxial interfaces correspond to WWAN, WLAN, GPS radio frequency function respectively.
7. the coaxial via test method of board according to claim 6, which is characterized in that the pedestal include top surface and
Bottom surface, tool has on the bottom surface and second coaxial interface is corresponded there are three the second coaxial interface on the top surface
Three third coaxial interfaces, connecting one to one between second coaxial interface and the third coaxial interface, there have to be coaxial
Three the first coaxial interfaces of line, the board are docked with second coaxial interface respectively, the third coaxial interface connection
Corresponding radio frequency external antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410798363.4A CN105759137B (en) | 2014-12-19 | 2014-12-19 | The coaxial via test method of board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410798363.4A CN105759137B (en) | 2014-12-19 | 2014-12-19 | The coaxial via test method of board |
Publications (2)
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|---|---|
| CN105759137A CN105759137A (en) | 2016-07-13 |
| CN105759137B true CN105759137B (en) | 2018-09-18 |
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| CN201410798363.4A Active CN105759137B (en) | 2014-12-19 | 2014-12-19 | The coaxial via test method of board |
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| CN101605344A (en) * | 2009-07-01 | 2009-12-16 | 工业和信息化部通信计量中心 | A kind of WLAN/WAPI wireless device radio frequency/airborne performance test macro |
| CN102520271A (en) * | 2011-11-24 | 2012-06-27 | 中国科学院等离子体物理研究所 | Waveguide array antenna measuring device |
| CN102654548A (en) * | 2011-03-03 | 2012-09-05 | 神讯电脑(昆山)有限公司 | Coaxial cable testing device |
| CN203135864U (en) * | 2013-03-04 | 2013-08-14 | 广州市中海达测绘仪器有限公司 | Automatic switching circuit of internal antenna and external antenna |
| CN203368490U (en) * | 2013-07-24 | 2013-12-25 | 福建星网锐捷通讯股份有限公司 | Wireless radio frequency index test system |
| CN203492075U (en) * | 2013-07-12 | 2014-03-19 | 辽宁泰蒙通讯技术有限公司 | Automatic test system for detecting SIM card holder and antenna of mobile phone |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6119255A (en) * | 1998-01-21 | 2000-09-12 | Micron Technology, Inc. | Testing system for evaluating integrated circuits, a burn-in testing system, and a method for testing an integrated circuit |
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2014
- 2014-12-19 CN CN201410798363.4A patent/CN105759137B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2648742Y (en) * | 2003-09-04 | 2004-10-13 | 杭州斯达康通讯有限公司 | Cellphone radio-frequency test circuit |
| CN101330323A (en) * | 2008-07-24 | 2008-12-24 | 中兴通讯股份有限公司 | Apparatus and method for switching antenna, wireless terminal |
| CN101605344A (en) * | 2009-07-01 | 2009-12-16 | 工业和信息化部通信计量中心 | A kind of WLAN/WAPI wireless device radio frequency/airborne performance test macro |
| CN102654548A (en) * | 2011-03-03 | 2012-09-05 | 神讯电脑(昆山)有限公司 | Coaxial cable testing device |
| CN102520271A (en) * | 2011-11-24 | 2012-06-27 | 中国科学院等离子体物理研究所 | Waveguide array antenna measuring device |
| CN203135864U (en) * | 2013-03-04 | 2013-08-14 | 广州市中海达测绘仪器有限公司 | Automatic switching circuit of internal antenna and external antenna |
| CN203492075U (en) * | 2013-07-12 | 2014-03-19 | 辽宁泰蒙通讯技术有限公司 | Automatic test system for detecting SIM card holder and antenna of mobile phone |
| CN203368490U (en) * | 2013-07-24 | 2013-12-25 | 福建星网锐捷通讯股份有限公司 | Wireless radio frequency index test system |
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| Publication number | Publication date |
|---|---|
| CN105759137A (en) | 2016-07-13 |
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