CN105759137A - Coaxial pass-through testing method for machine - Google Patents
Coaxial pass-through testing method for machine Download PDFInfo
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- CN105759137A CN105759137A CN201410798363.4A CN201410798363A CN105759137A CN 105759137 A CN105759137 A CN 105759137A CN 201410798363 A CN201410798363 A CN 201410798363A CN 105759137 A CN105759137 A CN 105759137A
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Abstract
The invention provides a coaxial pass-through testing method for a machine. The coaxial pass-through testing method includes steps of (1) installing a switching program for a radio frequency function antenna in an operation system of the to-be-tested machine; (2) installing a testing program corresponding to the radio frequency function in the operation system; (3) inserting a memory card in the machine; (4) starting the switching program for switching the radio frequency function antenna from an inside arrangement state to an outside arrangement state, starting the testing program corresponding to the radio frequency function for testing and recording a testing result; (5) providing a docking whose radio frequency interface is connected with a corresponding radio frequency external antenna; (6) connecting the docking with the machine, starting the testing program corresponding to the radio frequency function for testing and recording a testing result; (7) comparing the two testing results and determining whether the coaxial pass-through function of the machine is qualified or not. The coaxial pass-through testing method provided by the invention is simple in testing process and time-saving in application.
Description
[technical field]
The present invention relates to a kind of method of testing, particularly to the coaxial via method of testing of a kind of board.
[background technology]
The new machine of current electronic product increasingly pursues high mobility energy and high communication performance, and high communication performance is equipped with the radio-frequency enabled such as WWAN, WLAN, GPS, therefore board needs functional module and the antenna of built-in correspondence, for instance board can be notebook computer, panel computer, smart mobile phone etc..
When board uses in car, because the casing of car is metal material, masking wireless signal, therefore board needs design coaxial via (passthrough) function, then pass through the external antenna of pedestal (docking), it is achieved radio-frequency enabled.Described pedestal is generally configured with two functions, one, is the support as board, for instance when using in car, pedestal can be fixed in car, when user uses, is fixed on pedestal by board, it is not necessary to hand-held board, can use；Its two, when transmitting as board charging or data, switching is used or as the extension of function.
Coaxial via function is: arrange three the first coaxial interfaces, described three the first coaxial interfaces corresponding WWAN, WLAN, GPS radio frequency function respectively in the bottom of board；Then, board is placed on pedestal (docking), described pedestal includes end face and bottom surface, described end face has three the second coaxial interfaces (pogo interface), described bottom surface has and described second coaxial interface three tri-coaxial mouths (SMA interface) one to one, all being connected to coaxial line between described second coaxial interface and described tri-coaxial mouth, described tri-coaxial mouth connects radio frequency (RF) external antenna；Three the first coaxial interfaces of this board dock with described second coaxial interface respectively, thus the radio-frequency enabled of board is extended on this pedestal.
At present, WWAN, WLAN, GPS function employing instrument and shielded box that board is built-in are tested, and test its output and receiving sensitivity；Testing if the coaxial via function of board is also adopted by this mode, not only test process is complicated, and tests consuming time.
In view of this, it is necessary to develop the coaxial via method of testing of a kind of board in fact, to solve above-mentioned test process complexity and to test problem consuming time.
[summary of the invention]
Therefore, it is an object of the invention to provide the coaxial via method of testing of a kind of board, the coaxial via method of testing of this board can solve the problem that when the coaxial via of board is tested by prior art, test process is complicated, and problem consuming time.
In order to achieve the above object, the coaxial via method of testing of board of the present invention, it comprises the following steps:
(1) operating system of board to be tested will be installed the switching formula of radio-frequency enabled antenna；
(2) test formula that radio-frequency enabled is corresponding is installed in described operating system；
(3) in board, storage card is inserted；
(4) after board start, opening switching formula and be switched to external by radio-frequency enabled antenna by built-in, the test formula opening radio-frequency enabled corresponding is tested, and records test result；
(5) providing a pedestal, the radio frequency interface of described pedestal connects corresponding radio frequency external antenna；
(6) being connected with pedestal by board, the test formula opening radio-frequency enabled corresponding is tested, and records test result；
(7) compare the result recorded twice, confirm that whether the coaxial via function of board is qualified.
Especially, described board is notebook computer, panel computer or smart mobile phone.
Especially, described switching formula is that T800 switches formula.
Especially, described radio-frequency enabled is WWAN, WLAN and GPS function.
Especially, described storage card is SIM.
Especially, the bottom of described board arranges three the first coaxial interfaces, described three the first coaxial interfaces corresponding WWAN, WLAN, GPS radio frequency function respectively.
Especially, described pedestal includes end face and bottom surface, described end face has three the second coaxial interfaces, described bottom surface has and described second coaxial interface three tri-coaxial mouths one to one, coaxial line all it is connected between described second coaxial interface and described tri-coaxial mouth, three the first coaxial interfaces of described board dock with described second coaxial interface respectively, and described tri-coaxial mouth connects corresponding radio frequency external antenna.
Compared to prior art, the coaxial via method of testing of board of the present invention, by installing the switching formula of radio-frequency enabled antenna in machine operations system, by radio-frequency enabled antenna by built-in be switched to external, then confirm board connect before pedestal be connected pedestal after the signal intensity that records, whether the coaxial via function to confirm board qualified, therefore, this method of testing not only test process is simple, and saves time.
[accompanying drawing explanation]
Fig. 1 illustrates the flow chart of the coaxial via method of testing of board of the present invention.
Fig. 2 illustrates the schematic diagram during coaxial via method of testing test of board of the present invention.
[detailed description of the invention]
Referring to shown in Fig. 1 and Fig. 2, wherein Fig. 1 depicts the flow chart of the coaxial via method of testing of board of the present invention, and Fig. 2 depicts the schematic diagram during coaxial via method of testing test of board of the present invention.
The coaxial via method of testing of board of the present invention, it comprises the following steps:
S100: will in the operating system of board 10 to be tested install radio-frequency enabled antenna 11,12,13 switching formula, this switching formula can by radio-frequency enabled antenna 11,12,13 by built-in be switched to external；
S200: install the test formula that radio-frequency enabled is corresponding in described operating system；
S300: insert storage card in board 10；
S400: after board 10 start, opens switching formula and is switched to external by radio-frequency enabled antenna 11,12,13 by built-in, and the test formula opening radio-frequency enabled corresponding is tested, and records test result；
S500: provide a pedestal 20, the radio frequency interface of described pedestal 20 connects corresponding radio frequency external antenna；
S600: be connected with pedestal 20 by board 10, the test formula opening radio-frequency enabled corresponding is tested, and records test result；
S700: compare the result recorded twice, confirms that whether the coaxial via function of board 10 is qualified.
Wherein, described board 10 is notebook computer, panel computer or smart mobile phone.
Wherein, described switching formula is that T800 switches formula.
Wherein, described radio-frequency enabled is WWAN, WLAN and GPS function.
Wherein, described storage card is SIM.
Wherein, the bottom of described board 10 arranges three the first coaxial interfaces 14,15,16, described three the first coaxial interfaces 14,15,16 corresponding WWAN, WLAN, GPS radio frequency function respectively.
Wherein, described pedestal 20 includes end face 21 and bottom surface 22, described end face 21 has three the second coaxial interfaces 23, 24, 25, described bottom surface 22 has and described second coaxial interface 23, 24, 25 three tri-coaxial mouths 26 one to one, 27, 28, described second coaxial interface 23, 24, 25 with described tri-coaxial mouth 26, 27, coaxial line 29 all it is connected between 28, 30, 31, three the first coaxial interfaces 14 of described board, 15, 16 respectively with described second coaxial interface 23, 24, 25 docking, described tri-coaxial mouth 26, 27, 28 connect corresponding radio frequency external antenna 32, 33, 34.
From the above, for instance, when testing WWAN function, the coaxial via method of testing of board of the present invention, it specifically includes following steps:
S101: the switching formula T800 of radio-frequency enabled antenna 11,12,13 will be installed in the operating system of board 10 to be tested, this switching formula T800 can by radio-frequency enabled antenna 11,12,13 by built-in be switched to external, the bottom of described board 10 arranges three the first coaxial interfaces 14,15,16, described three the first coaxial interfaces 14,15,16 corresponding WWAN, WLAN, GPS radio frequency function respectively；
S201: install radio-frequency enabled WWAN, test formula that WLAN, GPS are corresponding in described operating system；
S301: insert SIM in board 10；
S401: after board 10 start, opening switching formula T800 and be switched to external by radio-frequency enabled antenna 11,12,13 by built-in, the test formula opening WWAN is tested, and what now test is the signal of the first coaxial interface 14 place WWAN, and recording test result, test signal is 2～4 lattice；
S501 a: pedestal 20 is provided, described pedestal 20 includes end face 21 and bottom surface 22, described end face 21 has three the second coaxial interfaces 23,24,25, described bottom surface 22 has and described second coaxial interface 23,24,25 three tri-coaxial mouths 26,27,28 one to one, all being connected to coaxial line 29,30,31 between described second coaxial interface 23,24,25 and described tri-coaxial mouth 26,27,28, described tri-coaxial mouth 26,27,28 connects corresponding radio frequency external antenna 32,33,34；
S601: board 10 is connected with pedestal 20, three the first coaxial interfaces 14,15,16 of described board 10 dock 23,24,25 with described second coaxial interface respectively, open test formula corresponding for WWAN to test, the signal of the WWAN for radio frequency external antenna 32 place now tested, and recording test result, test signal is 5 lattice；
S701: compare the result recorded twice, signal becomes strong, then corresponding for board 10WWAN coaxial via function meets the requirements.
In like manner, when testing WLAN function, the coaxial via method of testing of board of the present invention, only the test formula opening WWAN in step S401 need to be replaced with the test formula opening WLAN to test, test the signal of the first coaxial interface 15 place WLAN, and record test result, then the test formula opening WWAN in step S601 is replaced with the test formula opening WLAN and test, what test is the signal of the WLAN at radio frequency external antenna 33 place, and records test result.
In like manner, when testing GPS function, the coaxial via method of testing of board of the present invention, only the test formula opening WWAN in step S401 need to be replaced with the test formula opening GPS to test, test the signal of the first coaxial interface 16 place GPS, and record test result, then the test formula opening WWAN in step S601 is replaced with the test formula opening GPS and test, what test is the signal of the GPS at radio frequency external antenna 34 place, and records test result.
Compared to prior art, the coaxial via method of testing of board of the present invention, by installing the switching formula of radio-frequency enabled antenna 11,12,13 in board 10 operating system, by radio-frequency enabled antenna by built-in be switched to external, then confirm board 10 connect before pedestal 20 be connected pedestal 20 after the signal intensity that records, whether the coaxial via function to confirm board 10 qualified, therefore, this method of testing not only test process is simple, and saves time.
Claims (7)
1. the coaxial via method of testing of a board, it is characterised in that described method of testing comprises the following steps:
(1) operating system of board to be tested will be installed the switching formula of radio-frequency enabled antenna；
(2) test formula that radio-frequency enabled is corresponding is installed in described operating system；
(3) in board, storage card is inserted；
(4) after board start, opening switching formula and be switched to external by radio-frequency enabled antenna by built-in, the test formula opening radio-frequency enabled corresponding is tested, and records test result；
(5) providing a pedestal, the radio frequency interface of described pedestal connects corresponding radio frequency external antenna；
(6) being connected with pedestal by board, the test formula opening radio-frequency enabled corresponding is tested, and records test result；
(7) compare the result recorded twice, confirm that whether the coaxial via function of board is qualified.
2. the coaxial via method of testing of board according to claim 1, it is characterised in that described board is notebook computer, panel computer or smart mobile phone.
3. the coaxial via method of testing of board according to claim 1, it is characterised in that described switching formula is that T800 switches formula.
4. the coaxial via method of testing of board according to claim 1, it is characterised in that described radio-frequency enabled is WWAN, WLAN and GPS function.
5. the coaxial via method of testing of board according to claim 1, it is characterised in that described storage card is SIM.
6. the coaxial via method of testing of board according to claim 4, it is characterised in that the bottom of described board arranges three the first coaxial interfaces, described three the first coaxial interfaces corresponding WWAN, WLAN, GPS radio frequency function respectively.
7. the coaxial via method of testing of board according to claim 6, it is characterized in that, described pedestal includes end face and bottom surface, described end face has three the second coaxial interfaces, described bottom surface has and described second coaxial interface three tri-coaxial mouths one to one, it is connected to coaxial line between described second coaxial interface and described tri-coaxial mouth, three the first coaxial interfaces of described board dock with described second coaxial interface respectively, and described tri-coaxial mouth connects corresponding radio frequency external antenna.
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| CN201410798363.4A CN105759137B (en) | 2014-12-19 | 2014-12-19 | The coaxial via test method of board |
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| CN201410798363.4A CN105759137B (en) | 2014-12-19 | 2014-12-19 | The coaxial via test method of board |
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| CN105759137B CN105759137B (en) | 2018-09-18 |
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| 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 |
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20030057984A1 (en) * | 1998-01-21 | 2003-03-27 | Salman Akram | Testing system for evaluating integrated circuits, a testing system, and a method for testing an integrated circuit |
| 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 |
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