CN207198320U - A kind of radar receiver detection device - Google Patents
A kind of radar receiver detection device Download PDFInfo
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- CN207198320U CN207198320U CN201721165075.0U CN201721165075U CN207198320U CN 207198320 U CN207198320 U CN 207198320U CN 201721165075 U CN201721165075 U CN 201721165075U CN 207198320 U CN207198320 U CN 207198320U
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- radar receiver
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Abstract
The utility model discloses a kind of radar receiver detection device, including radar receiver test platform, and the radar receiver test platform is connected by network exchange component with Ethernet switch；Wherein, the radar receiver test platform includes Measurement ＆control computer, and the first LAN output ends of the Measurement ＆control computer are connected with programmable power supply, and the output end of the programmable power supply is connected with interface module；2nd LAN output ends of the Measurement ＆control computer are connected with any noise generator of impulse function, and the output end of any noise generator of impulse function is connected with interface module.The design of receiver test set of the present utility model, structure, security, maintainability, quality assurance etc. meet general specification requirement.
Description
Technical field
It the utility model is related to a kind of radar receiver detection device.
Background technology
Powerful mean of the radar as modernized war, vital effect is played in strategic, tactics attacking and defending,
Radar receiver is one of most important part of radar system, and its technical indicator is more, and test request is high, when especially new
In phase, with the horizontal continuous development of modern radar skill and tactical ability, its system is increasingly sophisticated, and index increasingly improves, to test essence
Degree, maintenance time, the requirement of system reliability and Electro Magnetic Compatibility are more and more harsher, and traditional test maintaining means can not expire
The demand that foot development, batch production and wartime safeguard, particularly in closely high-tech local war several times, modern radar hair
Extremely important effect has been waved, and these all be unable to do without high-caliber comprehensive coverage technology, therefore, various countries were put into one after another in recent years
Substantial amounts of manpower and materials, effective method of testing is explored, establish high-precision test maintaining system, so as to be provided for weaponry
Strong comprehensive coverage.
The performance parameter of receiver is more, index is more, it is necessary to test equipment it is more, generally require into line frequency, power, frequency spectrum
The detection of many indexs such as characteristic.Traditional method of testing is surveyed one by one from corresponding instrument according to test parameter
Examination, also needs to the auxiliary equipments such as additional power source, control sometimes, and can only carry out the survey of single parameter or a little several parameters
Corresponding testboard is built in examination, the detection that such as carry out other specification index in addition again, and efficiency is low, and cost is high, to tester
The technical requirements of member are tight, and measuring accuracy and repeatability are also difficult to ensure that.
, it is necessary to utilize additional power source and control, the precision of the reception of TCH test channel etc. when testing the receiving channel of measured piece
Parameter.After these parameter testings, vector network analyzer is removed, is connecting noise factor meter and noise source, is tested
The noise coefficient of measured piece；The test of receiver frequency synthesizer source power then needs to carry out relevant parameter test using microwave power meter, by
This is visible, traditional method of testing, and the tester not only needed is more, and test speed is slow, and testing efficiency is low, and tests every time
It is required for reconnecting, increases test error, be unfavorable for being produced in batches on a large scale, debug, be also unfavorable for multiple batches of
Produce preservation, analysis, the processing of the test data of product.Therefore, the research for carrying out radar receiver detection device is very tight
Force to make peace necessary.
Utility model content
The purpose of the utility model is that a kind of radar receiver detection device is provided the defects of presence for prior art.
The utility model to achieve the above object, adopts the following technical scheme that：A kind of radar receiver detection device, including
Radar receiver test platform, the radar receiver test platform are connected by network exchange component with Ethernet switch；
Wherein, the radar receiver test platform includes Measurement ＆control computer, the first LAN output ends of the Measurement ＆control computer with it is program control
Power supply is connected, and the output end of the programmable power supply is connected with interface module；The 2nd LAN output ends and arteries and veins of the Measurement ＆control computer
Any noise generator connection of function is rushed, the output end of any noise generator of impulse function is connected with interface module；Institute
The 3rd LAN output ends for stating Measurement ＆control computer are connected with spectrum analyzer, the Measurement ＆control computer the four, the 5th and the 6th LAN
Output end is connected by corresponding microwave signal source with interface module respectively；First PXI output ends of the Measurement ＆control computer with
Card connection occurs from pulse signal is ground, it is described to be connected from the output end for grinding pulse signal card with interface module；The observing and controlling
2nd PXI output ends of computer and the input of Serial Communication Card connect；Wherein, the first output end of the interface module with
Serial Communication Card is connected, and the second output end of the interface module is connected with microwave switch, the first output of the microwave switch
End is connected with Measurement ＆control computer, and the second output end of the microwave switch is connected with spectrum analyzer.
Further, at least provided with power-up interface, ATE interfaces and radio frequency interface on the network exchange component.
The beneficial effects of the utility model：Design, structure, security, the dimension of receiver test set of the present utility model
Repairing property, quality assurance etc. meet general specification requirement, and not only test speed is fast, and testing efficiency is high, and test need not be again every time
Connection, reduces test error, is advantageous to be produced in batches and debugged on a large scale, be also beneficial to multiple batches of production product
Test data preservation, analysis and processing.
Brief description of the drawings
Fig. 1 principle schematic diagrams of the present utility model.
Embodiment
Shown in Fig. 1, it is related to a kind of radar receiver detection device, including radar receiver test platform, the radar connect
Receipts machine test platform is connected by network exchange component with Ethernet switch；Wherein, the radar receiver test platform bag
Measurement ＆control computer is included, the first LAN output ends of the Measurement ＆control computer are connected with programmable power supply, the output end of the programmable power supply
It is connected with interface module；2nd LAN output ends of the Measurement ＆control computer are connected with any noise generator of impulse function, described
The output end of any noise generator of impulse function is connected with interface module；3rd LAN output ends of the Measurement ＆control computer with
Spectrum analyzer connects, and the Measurement ＆control computer the four, the 5th and the 6th LAN output ends pass through corresponding microwave signal source respectively
It is connected with interface module；First PXI output ends of the Measurement ＆control computer are described from grinding with card connection occurs from grinding pulse signal
The output end of pulse signal card is connected with interface module；The 2nd PXI output ends and serial communication of the Measurement ＆control computer
The input connection of card；Wherein, the first output end of the interface module is connected with Serial Communication Card, and the of the interface module
Two output ends are connected with microwave switch, and the first output end of the microwave switch is connected with Measurement ＆control computer, the microwave switch
The second output end be connected with spectrum analyzer.Wherein, connect on the network exchange component at least provided with power-up interface, ATE
Mouth and radio frequency interface.
During work, the interface module of radar receiver and test platform is connected and carries out test connection, radar receives
It is respectively 5V ,+15V, -15V that the power supply of machine testing platform interior, which shares three kinds, there is dc source offer.
External power source 220V has civil power offer, after switching on power, radar receiver test platform and radar receiver
Meet test condition, equipment detection can be carried out.Any noise generator of impulse function produces noise signal, is sent to radar and connects
Receipts machine, meet the noise testing of receiver.Pulse signal produces card 5 road pulse signals of generation and led to receiver end progress data
Letter.Serial Communication Card produces the signal of 1 tunnel 422 and carries out RS422 bus communications with radar receiver.Radar receiver has 1 road radio frequency
Signal, in the switching by microwave switch, is completed handoff functionality, finally realizes the test of radiofrequency signal by radio frequency interface.Three
Road microwave signal source carries out microwave signal communication by radio frequency interface and radar receiver, carries out receiver microwave signal test.
The design of above-mentioned receiver test set of the present utility model, structure, security, maintainability, quality assurance etc. are full
Sufficient general specification requirement, not only test speed is fast, and testing efficiency is high, and test every time need not reconnect, and reduces test and misses
Difference, be advantageous to be produced in batches and debugged on a large scale, be also beneficial to it is multiple batches of production product test data preservation,
Analysis and processing.
Claims (2)
- A kind of 1. radar receiver detection device, it is characterised in that including radar receiver test platform, the radar receiver Test platform is connected by network exchange component with Ethernet switch；Wherein, the radar receiver test platform includes surveying Computer is controlled, the first LAN output ends of the Measurement ＆control computer are connected with programmable power supply, and the output end of the programmable power supply is with connecing Mouth component connection；2nd LAN output ends of the Measurement ＆control computer are connected with any noise generator of impulse function, the pulse The output end of any noise generator of function is connected with interface module；The 3rd LAN output ends and frequency spectrum of the Measurement ＆control computer Analyzer connects, and the Measurement ＆control computer the four, the 5th and the 6th LAN output ends are respectively by corresponding microwave signal source with connecing Mouth component connection；First PXI output ends of the Measurement ＆control computer are described from grinding pulse with card connection occurs from grinding pulse signal The output end of signal card is connected with interface module；2nd PXI output ends of the Measurement ＆control computer and Serial Communication Card Input connects；Wherein, the first output end of the interface module is connected with Serial Communication Card, and the second of the interface module is defeated Going out end to be connected with microwave switch, the first output end of the microwave switch is connected with Measurement ＆control computer, and the of the microwave switch Two output ends are connected with spectrum analyzer.
- 2. a kind of radar receiver detection device as claimed in claim 1, it is characterised in that the network exchange component is up to Power-up interface, ATE interfaces and radio frequency interface are provided with less.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721165075.0U CN207198320U (en) | 2017-09-12 | 2017-09-12 | A kind of radar receiver detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721165075.0U CN207198320U (en) | 2017-09-12 | 2017-09-12 | A kind of radar receiver detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207198320U true CN207198320U (en) | 2018-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721165075.0U Active CN207198320U (en) | 2017-09-12 | 2017-09-12 | A kind of radar receiver detection device |
Country Status (1)
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| CN (1) | CN207198320U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113281591A (en) * | 2021-05-12 | 2021-08-20 | 中国电子科技集团公司第二十九研究所 | Test system for realizing multi-channel electromagnetic interference equipment batch full-automatic test |
| CN113341386A (en) * | 2021-05-26 | 2021-09-03 | 中国电子科技集团公司第二十研究所 | Radar frequency synthesizer detection device based on PXI bus |
-
2017
- 2017-09-12 CN CN201721165075.0U patent/CN207198320U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113281591A (en) * | 2021-05-12 | 2021-08-20 | 中国电子科技集团公司第二十九研究所 | Test system for realizing multi-channel electromagnetic interference equipment batch full-automatic test |
| CN113281591B (en) * | 2021-05-12 | 2023-06-02 | 中国电子科技集团公司第二十九研究所 | Test system for realizing multi-channel electromagnetic interference equipment batch full-automatic test |
| CN113341386A (en) * | 2021-05-26 | 2021-09-03 | 中国电子科技集团公司第二十研究所 | Radar frequency synthesizer detection device based on PXI bus |
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