CN203537403U - Universal automatic test system - Google Patents
Universal automatic test system Download PDFInfo
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- CN203537403U CN203537403U CN201320523333.3U CN201320523333U CN203537403U CN 203537403 U CN203537403 U CN 203537403U CN 201320523333 U CN201320523333 U CN 201320523333U CN 203537403 U CN203537403 U CN 203537403U
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Abstract
The utility model relates to a universal automatic test system, which is characterized in that the system comprises a universal automatic testing platform, input and output equipment, and an interface adapter. The input and output equipment is connected to the universal automatic testing platform. Tested communication equipment is connected to the universal automatic testing platform through the interface adapter. The universal automatic testing platform comprises a slot-0 controller and a plurality of testing instruments. One end of each of the testing instruments is connected with the slot-0 controller while the other end of each of the testing instruments is connected to the interface adapter. The plurality of testing instruments are disposed in a PXI chassis and comprise an RF signal generator, an RF signal analyzer, a dynamic signal analyzer, a multifunction serial tester, a digital multimeter, a matrix switch, a digital IO module, and a power module, wherein one end of each of the testing instruments is connected to the slot-0 controller through a PXI bus controller, and the other end of each of the testing instruments is connected to the interface adapter through clamp connection interfaces. The universal automatic test system can be widely applied to tests of a variety of communication equipment.
Description
Technical field
The utility model relates to automatization testing technique field, particularly about a kind of general purpose automatic test system that is applicable to 12 class communication equipments.
Background technology
Communication class electronic equipment kind is many, signal type is complicated (can be divided into analog/digital signal according to different mode classifications, Wireless/wired signal, low frequency/high-frequency signal, voice/image/data-signal etc.), technical parameter is many, the accuracy of test and real time implementation require all higher.
The normally detection based on to product canonical parameter of communication equipment test diagnosis system of extensive use is at present mostly that a set of testing equipment is for a class communication equipment.In addition, for signal testing and result, mostly adopt artificial judgment mode to carry out failure diagnosis, the mode efficiency of this Artificial Diagnosis is lower, the accuracy of diagnosis and detection greatly depends on testing and diagnosing personnel's experience, if testing and diagnosing personnel's experience is compared with horn of plenty, diagnostic result may be comparatively accurate, otherwise diagnostic result may differ far away with physical fault, for maintenance personal guides wrong direction, cannot realize effective maintenance support.
Summary of the invention
For the problems referred to above, the purpose of this utility model is to provide a kind of general purpose automatic test system, can automatically test 12 class communication equipments.
For achieving the above object, the utility model is taked following technical scheme: a kind of general purpose automatic test system, is characterized in that: it comprises general automatic test platform, input-output equipment and interface adapter; Described input-output equipment connects described general automatic test platform for carrying out alternately with operating personnel, and tested communication equipment connects described general automatic test platform by described interface adapter; Described general automatic test platform comprises a Zero greeve controller and some testers; Described in each, one end of tester connects described Zero greeve controller, the other end connecting interface adapter of tester described in each; Described some testers are arranged in a PXI cabinet, comprise radio-frequency signal generator, rf signal analysis instrument, dynamic signal analyzer, multi-functional serial tester, digital multimeter, matrix switch, digital I/O module and power module; Wherein, one end of described each tester connects described Zero greeve controller by PXI bus, and the other end of described each tester connects described interface adapter by fixture; Described interface adapter comprises wired testing of equipment adapter and wireless device test adapter; Described wireline equipment test adapter is connected for tested wire communication facility and described general automatic test platform, and described wireless device test adapter is used for being connected of tested Wireless Telecom Equipment and described general automatic test platform.
Described wireline equipment test adapter comprises signal condition module, path diverter switch, digital multimeter interface, ringing-current source, matrix switch interface, two RS-232 interface, two speech channel connectivity ports, two data connectivity ports and a power interface; Described signal condition module is for realizing the impedance matching to audio signal, the outside input/output terminal of described signal condition module connects respectively described dynamic signal analyzer I/O, and the inside I/O of described signal condition module is the input/output terminal of connecting path diverter switch respectively; One end of described digital multimeter interface connects described path diverter switch, and the other end of described digital multimeter interface connects described digital multimeter; The control end in described ringing-current source connects described digital I0 module, and the ringing-current output in described ringing-current source connects described path diverter switch; The common port of described matrix switch connects described path diverter switch, the input of described matrix switch connects one end of described matrix switch interface, the other end of described matrix switch interface connects described two speech path interfaces, and described two speech path interfaces are for connecting the speech path interface of tested communication equipment; One end of described RS-232 interface is used for connecting described multi-functional serial tester, and the other end of described RS-232 interface connects described data connectivity port, and described data connectivity port is for connecting the data-interface of tested communication equipment; Described power interface is used for connecting described power module and powers.
Described wireless device test adapter comprises single-pole double throw RF switch, controls driver module, prevention at radio-frequency port, audio port and power interface; The contact of described single-pole double throw RF switch connects respectively described radio-frequency signal generator and rf signal analysis instrument, described single-pole double throw RF switch throw one end that cutter connects described prevention at radio-frequency port, the other end of described prevention at radio-frequency port connects the antennal interface of tested communication equipment; The input of described control driver module connects described digital I/O module, described control driver module output connects control end and the audio port of described single-pole double throw RF switch, output is for controlling the control signal of described single-pole double throw RF switch and the control signalling of the described audio port of control, and the other end of described audio port connects respectively the input/output terminal of dynamic signal analyzer; Described power interface is used for connecting described power module and powers.
When tested communication equipment is Wireless Telecom Equipment, also comprise a wireless channel attenuator, described Wireless Telecom Equipment connects described wireless device test adapter by described wireless channel attenuator.
Described tested communication equipment comprises Wireless Telecom Equipment and wire communication facility, and described Wireless Telecom Equipment comprises four classes, is respectively ultrashort wave radio set, short-wave radio set, the collaborative radio station of shortwave ultrashort wave and microwave radio relay equipment; Described wire communication facility comprises eight classes, is respectively four type insulate line transmission equipments, amphitypy communication network control equipment, digital telephone exchange and optical transmitter and receiver.
Described input-output equipment comprises keyboard, mouse and display.
The utility model is owing to taking above technical scheme, it has the following advantages: 1, the utility model comprises general automatic test platform, input-output equipment and interface adapter, interface adapter comprises wired testing of equipment adapter and wireless device test adapter, tested communication equipment is by wireline equipment test adapter or wireless device test adapter connection universal automatically testing platform, wherein, wireline equipment test adapter is connected for wire communication facility and general automatic test platform, wireless device test adapter is connected for Wireless Telecom Equipment and general automatic test platform, therefore the utility model can be realized the test of 12 kinds of communication equipments, highly versatile.2, general automatic test platform of the present utility model comprises Zero greeve controller and some testers, in Zero greeve controller, be provided with test macro and fault diagnosis expert system, test macro sends test command according to testing requirement and test parameter arrives each tester module, each tester module is tested tested communication equipment according to test command and test parameter, the test result signal of test macro collecting test equipment is also processed and is analyzed, judge that whether tested communication equipment test result is qualified, if test result is defective, test result is sent to fault diagnosis expert system, fault diagnosis expert system, according to default expert knowledge library, tested communication equipment is carried out to intelligent trouble diagnosis and fault location arrives plate level.Realized a set of general purpose automatic test system, automatic test, interpretation of result and the intelligent trouble diagnosis and the fault location that are applicable to approximately 2537 indexs of 12 class communication equipments arrive plate level.Because every kind of tested communication equipment is comprised of polylith printed board, fault location is to plate level, can guide maintenance personnel change faulty board, realize the rapid-maintenance of equipment, efficiency and the accuracy of 12 kinds of conventional communication equipment fault diagnosis have been improved, reduce maintenance support personnel's technical merit requirement, simplified troubleshooting process.3, each tester of the corresponding general automatic test platform of interface adapter of the present utility model is provided with and has modular various Switch Resource flexible configuration and cascade, can complete flexibly various configurations and switching, any two paths of signals of realizing test resource end and tested resource end can reach mutually.The utility model can be widely used in the test of various communication equipments.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model general purpose automatic test system;
Fig. 2 is the connection status schematic diagram of the utility model wire communication facility and wireline equipment test adapter;
Fig. 3 is the connection status schematic diagram of the utility model Wireless Telecom Equipment and wireless device test adapter;
Fig. 4 is the structural representation of general automatic test platform of the present utility model;
Fig. 5 is the logical relation schematic diagram of wireline equipment test adapter of the present utility model;
Fig. 6 is the logical relation schematic diagram of wireless device test adapter of the present utility model;
Fig. 7 is the wireline equipment test connection status schematic diagram of embodiment 1 of the present utility model;
Fig. 8 is the wireless device test connection status schematic diagram of embodiment 2 of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
As shown in Figures 1 to 3, general purpose automatic test system of the present utility model comprises a general automatic test platform 1, an input-output equipment 2 and an interface adapter 3, and interface adapter 3 comprises a wireline equipment test adapter 31 and a wireless device test adapter 32; General automatic test platform 1 connects input-output equipment 2 for carrying out alternately with operating personnel, tested communication equipment 4 is by wireline equipment test adapter 31 or wireless device test adapter 32 connection universal automatically testing platforms 1, wherein, wireline equipment test adapter 31 is connected for wire communication facility and general automatic test platform 1, and wireless device test adapter 32 is connected for Wireless Telecom Equipment and general automatic test platform 1.
General automatic test platform 1 comprises a Zero greeve controller 11 and some testers, and one end of each tester connects Zero greeve controller 11, the other end connecting interface adapter 3 of each tester.In Zero greeve controller 11, be provided with a test macro and a fault diagnosis expert system, test macro carries out initialization setting while being used for general automatic test platform 1 and interface adapter 3 automatic test, and arrive each tester module according to testing requirement transmission test command and test parameter, each tester module sends to tested communication equipment by corresponding test signal by interface adapter 3 according to test command and test parameter and tests, the test result signal of tested communication equipment feeds back to each tester by interface adapter 3, test macro gathers the signal of each tester module and processes and analyze, judge that whether tested communication equipment test result is qualified, if test result is defective, test result is sent to fault diagnosis expert system, fault diagnosis expert system, according to default knowledge base, tested communication equipment is carried out to intelligent trouble diagnosis and fault location arrives plate level, because every kind of tested communication equipment is comprised of polylith printed board, fault location is to plate level, can guide maintenance personnel change faulty board, realize the rapid-maintenance of equipment.
In above-described embodiment, as shown in Figure 4, general automatic test platform 1 is basic identical with the structure of the general-utility test platform of prior art, each tester of general automatic test platform is arranged in a PXI cabinet, comprises radio-frequency signal generator 12, rf signal analysis instrument 13, dynamic signal analyzer 14, multi-functional serial tester 15, digital multimeter 16, matrix switch 17, digital I/O module 18 and power module 19, wherein, radio-frequency signal generator 12, rf signal analysis instrument 13, dynamic signal analyzer 14, multi-functional serial tester 15, digital multimeter 16, matrix switch 17, digital I/O module 18 is connected Zero greeve controller 11 by PXI bus respectively with power module 19, radio-frequency signal generator 12, rf signal analysis instrument 13, dynamic signal analyzer 14, multi-functional serial tester 15, digital multimeter 16, matrix switch 17, the test signal input/output terminal of digital I/O module 18 and power module 19 is by VPC90 fixture 5 connecting interface adapters 3, VPC90 fixture 5 can adopt existing fixture in prior art, object is to realize fast the high speed interconnect of interface adapter 3 and each tester.
In the various embodiments described above, as shown in Figure 5, wireline equipment test adapter 31 is provided with corresponding interface for realizing Transmit enable, speech channel switching, the transmitting-receiving of ringing signal, the transmitting-receiving of RS232 digital information of audio signal according to each tester, and it comprises signal condition module 311, path diverter switch 312, digital multimeter interface 313, ringing-current source 314, matrix switch interface 315, two RS-232 interface 316, two speech channel connectivity ports 317, two data connectivity ports 318 and power interfaces 319; Signal condition module 311 is for realizing the impedance matching to audio signal, the outside input/output terminal of signal condition module 311 connects respectively dynamic signal analyzer 14 I/Os, and the inside I/O of signal condition module 311 is the input/output terminal of connecting path diverter switch 312 respectively; One end connecting path diverter switch 312 of digital multimeter interface 313, the other end of digital multimeter interface 313 connects digital multimeter 16; The control end in ringing-current source 314 connects digital I0 module 18, the ringing-current output connecting path diverter switch 312 in ringing-current source 314; The common port connecting path diverter switch 312 of matrix switch 17, one end of the input connection matrix switch interface 315 of matrix switch 17, the other end of matrix switch interface 315 connects two speech path interfaces 317; Two speech path interfaces 317 are for connecting the speech path interface of tested communication equipment, and each speech path interface can be supported 30 road signal test transmissions according to actual needs; One end of RS-232 interface 316 is used for connecting multi-functional serial tester 15, the other end connection data connectivity port 318 of RS-232 interface 316, and data connectivity port 318 is for connecting the data-interface of tested communication equipment 4; Power interface 319 is powered for 19 pairs of wireline equipment test adapters of power module of connection universal automatically testing platform.
In the various embodiments described above, as shown in Figure 6, wireless device test adapter 32 is provided with corresponding interface according to each tester, and for realizing, radiofrequency signal is switched, audio signal is received and dispatched, output is signaled in control, and wireless device test adapter 32 comprises single-pole double throw RF switch 321, controls driver module 322, prevention at radio-frequency port 323, audio port 324 and power interface 325; The contact of single-pole double throw RF switch 321 (a and b end) is connected respectively radio-frequency signal generator 12 and rf signal analysis instrument 13, one end of throwing cutter (c end) connection prevention at radio-frequency port 323 of single-pole double throw RF switch 321, the other end of prevention at radio-frequency port 323 connects the antennal interface of tested communication equipment 4; The input of controlling driver module 322 connects digital I/O module 18, control control end and audio port 324 that driver module 322 outputs connect single-pole double throw RF switch 321, output is for controlling the control signal of single-pole double throw RF switch 321 and the control signalling of control audio port 324, and the other end of audio port 324 connects respectively the input/output terminal of dynamic signal analyzer 14; Power interface 325 is powered for 19 pairs of wireless device test adapters 32 of power module of connection universal automatically testing platform, can also connect equipment under test by power interface in addition tested Wireless Telecom Equipment is powered.
In the various embodiments described above, because the transmitting power of Wireless Telecom Equipment is greater than the measuring range of rf signal analysis instrument, therefore intermediate demand is through the decay of wireless channel attenuator 6, the measuring range that adapts to radio frequency analyzer, therefore also comprise a wireless channel attenuator 6, Wireless Telecom Equipment can connect wireless device test adapter 32 by wireless channel attenuator 6.
In the various embodiments described above, test macro is realized based on test program set TPS, comprise initialization setting unit, instruction sending unit, feedback signal collecting unit, data processing unit and interpretation of result unit, initialization setting unit is for carrying out initialization setting to each instrument of general automatic test platform and interface adapter, after setting completes, instruction sending unit sends to test command and test parameter according to test request the tester of general automatic test platform, the tester of general automatic test platform is tested tested communication equipment by interface adapter according to test command and test parameter transmitted signal, feedback signal collecting unit collecting test result, feedback signal collecting unit sends to data processing unit by the test result data of reception, data processing unit calculates the test result data of collection, the processing of the singular term in rejecting data and filtration interference signal, and the data of finishing dealing with are sent to interpretation of result unit, interpretation of result unit compares test data and default qualified indication range, if in acceptability limit, think that this tested communication equipment is normal, if not in acceptability limit, test result is sent to fault diagnosis expert system, by fault diagnosis expert system, diagnose and locate.
In the various embodiments described above, the structure composition of the various tested communication equipments 4 of fault diagnosis expert system Main Basis, logical relation, qualified index request and Troubleshooting of Common Fault, and the expert knowledge library of each communication equipment forming in conjunction with service experience analyzes test result data, and then tested communication equipment fault is diagnosed and located.The optical transmitter and receiver of take below carries out the diagnosis of fault diagnosis expert system and position fixing process to be elaborated as specific embodiment: in the expert knowledge library of fault diagnosis expert system, for optical transmitter and receiver, be provided with corresponding structure composition, logical relation and diagnosis principle, wherein, structure forms and to comprise ringing-current plate, multiplex plate, 2M interface board, 4 blocks of speech channel plates and 1 blocks of data plate, totally 8 of the orientable plate level of this equipment modules, logical relation is that ringing-current plate, multiplex plate and the 2M interface board of optical transmitter and receiver is common plate, and 4 blocks of speech channel plates and 1 blocks of data plate are user's plates, diagnosis principle is to diagnose location according to the single index of speech channel, for example speech channel first via frequency distortion is defective, first diagnostic result is first speech channel plate fault so, if this index or defective after changing, shared multiplex plate and 2M interface board fault are orientated in diagnosis as, while diagnosing location according to the test result of whole indexs of speech channel, if all speech channel audio frequency, ringing-current is defective, RS232 transmission characteristic is defective, first multiplex plate is orientated in diagnosis as, 2M interface board fault, if all speech channel audio frequency are qualified, ringing-current is defective, ringing-current plate fault is orientated in diagnosis as, if certain speech channel audio frequency is defective, corresponding speech channel plate fault is orientated in diagnosis as, other tested communication equipment can arrange corresponding structure and form in expert knowledge library, logical relation and diagnosis principle, do not repeat them here, during test, according to the expert knowledge library of setting, diagnose and locate.
In the various embodiments described above, tested communication equipment 4 can be that Wireless Telecom Equipment can be also wire communication facility, and Wireless Telecom Equipment can comprise four classes, is respectively ultrashort wave radio set, short-wave radio set, the collaborative radio station of shortwave ultrashort wave and microwave radio relay equipment; Wire communication facility can comprise eight classes, is respectively four type insulate line transmission equipments, amphitypy communication network control equipment, digital telephone exchange and optical transmitter and receiver.
Below by tested communication equipment 4, adopt respectively wire communication facility and Wireless Telecom Equipment respectively the testing and diagnosing process of general purpose automatic test system of the present utility model to be elaborated:
Embodiment 1: the method for testing with insulate line transmission equipment illustrates wireline equipment test process:
As shown in Figure 7, general automatic test platform 1 is connected with wireline equipment test adapter 31 by VPC90 fixture 5, device A (tested communication equipment) is connected by insulate line with equipment B (intact equipment), the speech path interface of device A is connected with speech channel 1 interface of wireline equipment test adapter by cable, the data-interface of device A is connected with data 1 interface of wireline equipment test adapter 31 by cable, the speech path interface of equipment B is connected with the speech channel 2 of wireline equipment test adapter 31 by cable, the data-interface of equipment B is connected with data 2 interfaces of wireline equipment test adapter 31 by cable.First test macro carries out initialization setting to the parameter of general automatic test platform 1 and wireline equipment test adapter 31, after setting completes, test macro transmission test command and test parameter are controlled it to dynamic signal analyzer 14 and are exported one group of sine wave signal to equipment B speech path interface, by the output level of 14 pairs of tested speech path channel corresponding device A speech path channels of kinetic analyzer, tested simultaneously, after having tested, test result is fed back to test macro, test macro calculates the frequency distortion index of respective signal, and whether normal according to default qualified index judgment device A speech channel frequency distortion index, if undesired, by fault diagnosis expert system, carry out intelligent trouble diagnosis.In like manner, can also measure gain with indexs such as the variation of incoming level, idle noise, total distortion, the cross-talk of border, road, ringing-current voltage, RS232 Data Transmission Features.
Embodiment 2: with ultrashort wave radio set method of testing, Wireless Telecom Equipment test process is described:
As shown in Figure 8, general automatic test platform 1 is connected with wireless device test adapter 32 by VPC90 fixture 5, the A that the antenna feed port of ultrashort wave radio set is connected to wireless channel attenuator 6 by cable holds, the B end of wireless channel attenuator 6 is connected to the prevention at radio-frequency port 323 of wireless device test adapter, the audio interface of ultrashort wave radio set is connected to the audio interface 324 of wireless device test adapter by cable.Take test receiver carrier power as example explanation test process: ultrashort wave radio set is placed in and determines frequency unencryped word working method, test macro sending controling instruction, to the switch-over control signal of general automatic test platform digital I/O module 18 output radio-frequency (RF) switch, is controlled single-pole double throw RF switch 321 and is switched to the state that rf signal analysis instrument 13 connects ultrashort wave radio set antenna opening; Simultaneously, digital I/O module 18 outputs a control signal to wireless device test adapter 32, wireless device test adapter 32 is according to control signal output control signalling PTT, and control signalling PTT is sent to ultrashort wave radio set audio interface PTT pin, state is sent out in control in radio station, by rf signal analysis instrument 13, receive the radiofrequency signal of ultrashort wave radio set output, obtain the power level of radiofrequency signal, transmitter computes carrier power, judge that whether broadcasting station transmitter carrier power is normal, if result is undesired, by fault diagnosis expert system, carry out intelligent trouble diagnosis; In like manner, can also carry out transmitter frequency error, modulation sensitivity, AF harmonic distortion coefficient, modulation limitations, modulating characteristic, side channel power ratio, residual FM, words rated frequency deviation, pilot tone frequency deviation, and the sensitivity of receiver frequency modulation, audio frequency output signal-to-noise ratio, sound output, acoustic frequency response, audio distortion coefficient, noise squelch sensitivity, noise elimination are returned stagnant, noise elimination output attenuatoin, receiver amplitude limiting characteristic, intermediate frequency selectivity, can be accepted the test of the indexs such as frequency shift (FS).
The various embodiments described above are only for illustrating the utility model; wherein the structure of each parts and connected mode etc. all can change to some extent; every equivalents of carrying out on the basis of technical solutions of the utility model and improvement, all should not get rid of outside protection range of the present utility model.
Claims (7)
1. a general purpose automatic test system, is characterized in that: it comprises general automatic test platform, input-output equipment and interface adapter; Described input-output equipment connects described general automatic test platform for carrying out alternately with operating personnel, and tested communication equipment connects described general automatic test platform by described interface adapter;
Described general automatic test platform comprises a Zero greeve controller and some testers; Described in each, one end of tester connects described Zero greeve controller, the other end connecting interface adapter of tester described in each; Described some testers are arranged in a PXI cabinet, comprise radio-frequency signal generator, rf signal analysis instrument, dynamic signal analyzer, multi-functional serial tester, digital multimeter, matrix switch, digital I/O module and power module; Wherein, one end of described each tester connects described Zero greeve controller by PXI bus, and the other end of described each tester connects described interface adapter by fixture;
Described interface adapter comprises wired testing of equipment adapter and wireless device test adapter; Described wireline equipment test adapter is connected for tested wire communication facility and described general automatic test platform, and described wireless device test adapter is used for being connected of tested Wireless Telecom Equipment and described general automatic test platform.
2. a kind of general purpose automatic test system as claimed in claim 1, is characterized in that: described wireline equipment test adapter comprises signal condition module, path diverter switch, digital multimeter interface, ringing-current source, matrix switch interface, two RS-232 interface, two speech channel connectivity ports, two data connectivity ports and a power interface; Described signal condition module is for realizing the impedance matching to audio signal, the outside input/output terminal of described signal condition module connects respectively described dynamic signal analyzer I/O, and the inside I/O of described signal condition module is the input/output terminal of connecting path diverter switch respectively; One end of described digital multimeter interface connects described path diverter switch, and the other end of described digital multimeter interface connects described digital multimeter; The control end in described ringing-current source connects described digital I0 module, and the ringing-current output in described ringing-current source connects described path diverter switch; The common port of described matrix switch connects described path diverter switch, the input of described matrix switch connects one end of described matrix switch interface, the other end of described matrix switch interface connects described two speech path interfaces, and described two speech path interfaces are for connecting the speech path interface of tested communication equipment; One end of described RS-232 interface is used for connecting described multi-functional serial tester, and the other end of described RS-232 interface connects described data connectivity port, and described data connectivity port is for connecting the data-interface of tested communication equipment; Described power interface is used for connecting described power module and powers.
3. a kind of general purpose automatic test system as claimed in claim 1, is characterized in that: described wireless device test adapter comprises single-pole double throw RF switch, controls driver module, prevention at radio-frequency port, audio port and power interface; The contact of described single-pole double throw RF switch connects respectively described radio-frequency signal generator and rf signal analysis instrument, described single-pole double throw RF switch throw one end that cutter connects described prevention at radio-frequency port, the other end of described prevention at radio-frequency port connects the antennal interface of tested communication equipment; The input of described control driver module connects described digital I/O module, described control driver module output connects control end and the audio port of described single-pole double throw RF switch, output is for controlling the control signal of described single-pole double throw RF switch and the control signalling of the described audio port of control, and the other end of described audio port connects respectively the input/output terminal of dynamic signal analyzer; Described power interface is used for connecting described power module and powers.
4. a kind of general purpose automatic test system as claimed in claim 2, is characterized in that: described wireless device test adapter comprises single-pole double throw RF switch, controls driver module, prevention at radio-frequency port, audio port and power interface; The contact of described single-pole double throw RF switch connects respectively described radio-frequency signal generator and rf signal analysis instrument, described single-pole double throw RF switch throw one end that cutter connects described prevention at radio-frequency port, the other end of described prevention at radio-frequency port connects the antennal interface of tested communication equipment; The input of described control driver module connects described digital I/O module, described control driver module output connects control end and the audio port of described single-pole double throw RF switch, output is for controlling the control signal of described single-pole double throw RF switch and the control signalling of the described audio port of control, and the other end of described audio port connects respectively the input/output terminal of dynamic signal analyzer; Described power interface is used for connecting described power module and powers.
5. a kind of general purpose automatic test system as claimed in claim 1 or 2 or 3 or 4, it is characterized in that: when tested communication equipment is Wireless Telecom Equipment, also comprise a wireless channel attenuator, described Wireless Telecom Equipment connects described wireless device test adapter by described wireless channel attenuator.
6. a kind of general purpose automatic test system as claimed in claim 1 or 2 or 3 or 4, it is characterized in that: described tested communication equipment comprises Wireless Telecom Equipment and wire communication facility, described Wireless Telecom Equipment comprises four classes, is respectively ultrashort wave radio set, short-wave radio set, the collaborative radio station of shortwave ultrashort wave and microwave radio relay equipment; Described wire communication facility comprises eight classes, is respectively four type insulate line transmission equipments, amphitypy communication network control equipment, digital telephone exchange and optical transmitter and receiver.
7. a kind of general purpose automatic test system as claimed in claim 1 or 2 or 3 or 4, is characterized in that: described input-output equipment comprises keyboard, mouse and display.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104390728A (en) * | 2014-11-19 | 2015-03-04 | 北京卫星环境工程研究所 | Method for measuring thermocouple welding connection correctness before spacecraft thermal test |
| CN104954081A (en) * | 2015-05-29 | 2015-09-30 | 深圳市共进电子股份有限公司 | Electronic device test system and test method thereof |
| CN106685544A (en) * | 2017-02-17 | 2017-05-17 | 广州海格通信集团股份有限公司 | Signal switch gating device and method between broadcasting stations and test instruments |
| CN108459586A (en) * | 2018-05-25 | 2018-08-28 | 中车青岛四方车辆研究所有限公司 | Multiplexing automatic testing stand based on virtual instrument and test method |
| CN110514929A (en) * | 2019-08-22 | 2019-11-29 | 上海无线电设备研究所 | A kind of radio frequency component general automation test macro |
| CN111086650A (en) * | 2019-12-21 | 2020-05-01 | 国营芜湖机械厂 | General test platform for airborne temperature-sensing sensor |
| CN111693861A (en) * | 2020-06-24 | 2020-09-22 | 中电科仪器仪表有限公司 | Switch matrix channel fault diagnosis method and system |
| CN116318442A (en) * | 2023-05-22 | 2023-06-23 | 中国电子科技集团公司第十研究所 | Automatic test system of communication radio station equipment |
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- 2013-08-26 CN CN201320523333.3U patent/CN203537403U/en not_active Expired - Lifetime
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104390728A (en) * | 2014-11-19 | 2015-03-04 | 北京卫星环境工程研究所 | Method for measuring thermocouple welding connection correctness before spacecraft thermal test |
| CN104954081A (en) * | 2015-05-29 | 2015-09-30 | 深圳市共进电子股份有限公司 | Electronic device test system and test method thereof |
| CN104954081B (en) * | 2015-05-29 | 2018-08-24 | 深圳市共进电子股份有限公司 | The test system and its test method of a kind of electronic equipment |
| CN106685544A (en) * | 2017-02-17 | 2017-05-17 | 广州海格通信集团股份有限公司 | Signal switch gating device and method between broadcasting stations and test instruments |
| CN106685544B (en) * | 2017-02-17 | 2022-12-06 | 广州海格通信集团股份有限公司 | Signal switching gating method between radio station and test instrument |
| CN108459586A (en) * | 2018-05-25 | 2018-08-28 | 中车青岛四方车辆研究所有限公司 | Multiplexing automatic testing stand based on virtual instrument and test method |
| CN110514929A (en) * | 2019-08-22 | 2019-11-29 | 上海无线电设备研究所 | A kind of radio frequency component general automation test macro |
| CN111086650A (en) * | 2019-12-21 | 2020-05-01 | 国营芜湖机械厂 | General test platform for airborne temperature-sensing sensor |
| CN111693861A (en) * | 2020-06-24 | 2020-09-22 | 中电科仪器仪表有限公司 | Switch matrix channel fault diagnosis method and system |
| CN111693861B (en) * | 2020-06-24 | 2022-08-05 | 中电科思仪科技股份有限公司 | Switch matrix channel fault diagnosis method and system |
| CN116318442A (en) * | 2023-05-22 | 2023-06-23 | 中国电子科技集团公司第十研究所 | Automatic test system of communication radio station equipment |
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