CN105067926A - Radar signal processing board test terminal machine - Google Patents
Radar signal processing board test terminal machine Download PDFInfo
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- CN105067926A CN105067926A CN201510488074.9A CN201510488074A CN105067926A CN 105067926 A CN105067926 A CN 105067926A CN 201510488074 A CN201510488074 A CN 201510488074A CN 105067926 A CN105067926 A CN 105067926A
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- signal processing
- radar signal
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Abstract
The invention discloses a radar signal processing board test terminal machine which comprises a matrix switch, a high-stability crystal oscillator, a signal processor and a programmable power supply. The matrix switch is connected with a signal generator, the programmable power supply, the high-stability crystal oscillator and the signal processor; the matrix switch is connected with an oscilloscope and a universal meter; the programmable power supply is connected with a displayer; the universal meter, the oscilloscope and the signal generator are connected with a network switch; the network switch is connected to the displayer; the signal processor is connected with a tested radar signal processing board; and an emulator is connected between the tested radar signal processing board and the displayer. Through the principle above, the radar signal processing board test terminal machine can provide stable clock frequency signals, ensures consistency of cooperation of inner components, and improves detection quality and precision of the radar signal processing board; and meanwhile, when the tester detects index problems on the radar signal processing board, timely correction can be carried out, and thus production efficiency is improved.
Description
Technical field
The present invention relates to field tests, be specifically related to Radar Signal Processing board test terminating machine.
Background technology
The Performance and quality index of development to Radar Signal Processing plate of science and technology proposes more and more higher requirement, and the development of Radar Signal Processing board test technology and the development of radar industry are closely-related.The test of Radar Signal Processing plate is the important step to radar assembly quality and technical feature comprehensive evaluation, is the important procedure of radar manufacture and production.Traditional testing equipment and method due to the running time long, inner clock frequency disunity, causes the cooperation between each parts of device interior inharmonious, have impact on quality and the precision of the test of Radar Signal Processing plate to a certain extent.Testing equipment traditional in addition cannot directly be debugged the problematic Radar Signal Processing plate of detection, and revises the problem on Radar Signal Processing plate timely, extends test and the correction time of Radar Signal Processing plate, reduces production efficiency.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, Radar Signal Processing board test terminating machine is provided, this tester can provide stable clock frequency signal, ensure the consistance of inner each part fits, improve the quality and precision that detect Radar Signal Processing plate, this tester can also be revised in time after detecting the On Index on Radar Signal Processing plate simultaneously, improves production efficiency.
For solving above-mentioned technical matters, the present invention is by the following technical solutions: Radar Signal Processing board test terminating machine, comprise matrix switch, high stability crystal oscillator, signal processor and programmable power supply, described matrix switch is connection signal generator, programmable power supply, high stability crystal oscillator and signal processor simultaneously, matrix switch also connects oscillograph and multimeter, programmable power supply also connects display, the equal interconnection network switch of multimeter wherein, oscillograph and signal generator, the network switch also connects over the display; Described signal processor also connects tested Radar Signal Processing plate, between tested Radar Signal Processing plate and display, also connect emulator.
In this programme, programmable power supply powers to tested Radar Signal Processing plate, signal generator provides driving source to tested Radar Signal Processing plate, after making the work of tested Radar Signal Processing plate, control in multimeter and oscillograph one or multiplely to work by matrix switch simultaneously, and output test result by GPIB network interface transfers to the network switch, the network switch transfers data to display display again, for the later stage.The setting of emulator then can facilitate the data between exterior terminal equipment on mutual tested Radar Signal Processing plate, when detect the data target of tested Radar Signal Processing plate do not reach require time, then by emulator interaction data, tested Radar Signal Processing plate is debugged, signal processor is utilized to process it, it is made to meet production requirement, can realize without the need to additionally increasing device, enhancing productivity.Matrix switch also connects high stability crystal oscillator and provides stable clock frequency signal for this tester, ensure the consistance of inner each part fits, improve the quality and precision that detect Radar Signal Processing plate.
Further technical scheme is:
Described emulator is DSP emulator or FPGA emulator.Can realize the project file of DSP or the project file of FPGA being downloaded on corresponding DSP or FPGA development board, the problem on DSP or FPGA can also carry out interaction data by emulator, uses more convenient.
Described signal processor is arranged on fixture.The setting of fixture is the custom-made such as structure, size, the interface realization according to signal processor, can ensure that signal processor reliablely and stablely reaches every requirement on machining accuracy.
Described display also connects terminal, and terminal also connects high-low temperature chamber.To ensure the work of computing machine normal table.
Described display is connected by RS232 interface with between programmable power supply.Versatility is good, maintains easily.
Compared with prior art, the invention has the beneficial effects as follows:
1, the setting of emulator then can facilitate the data between exterior terminal equipment on mutual tested Radar Signal Processing plate, when detect the data target of tested Radar Signal Processing plate do not reach require time, then by emulator interaction data, tested Radar Signal Processing plate is debugged, signal processor is utilized to process it, it is made to meet production requirement, can realize without the need to additionally increasing device, enhancing productivity.
2, the setting of fixture is the custom-made such as structure, size, the interface realization according to accelerometer, can ensure that accelerometer reliablely and stablely reaches every requirement on machining accuracy, shorten machining period, raise labour productivity, alleviate the labour intensity of operator.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further elaborated, and embodiments of the invention are not limited thereto.
Embodiment 1:
As shown in Figure 1, the present invention includes matrix switch, high stability crystal oscillator, signal processor and programmable power supply, described matrix switch is connection signal generator, programmable power supply, high stability crystal oscillator and signal processor simultaneously, matrix switch also connects oscillograph and multimeter, programmable power supply also connects display, the equal interconnection network switch of multimeter wherein, oscillograph and signal generator, the network switch also connects over the display; Described signal processor also connects tested Radar Signal Processing plate, between tested Radar Signal Processing plate and display, also connect emulator.
In this programme, programmable power supply powers to tested Radar Signal Processing plate, signal generator provides driving source to tested Radar Signal Processing plate, after making the work of tested Radar Signal Processing plate, control in multimeter and oscillograph one or multiplely to work by matrix switch simultaneously, and output test result by GPIB network interface transfers to the network switch, the network switch transfers data to display display again, for the later stage.The setting of emulator then can facilitate the data between exterior terminal equipment on mutual tested Radar Signal Processing plate, when detect the data target of tested Radar Signal Processing plate do not reach require time, then by emulator interaction data, tested Radar Signal Processing plate is debugged, signal processor is utilized to process it, it is made to meet production requirement, can realize without the need to additionally increasing device, enhancing productivity.Matrix switch also connects high stability crystal oscillator and provides stable clock frequency signal for this tester, ensure the consistance of inner each part fits, improve the quality and precision that detect Radar Signal Processing plate.
Embodiment 2:
The present embodiment is preferably as follows on the basis of embodiment 1: described emulator is DSP emulator or FPJA emulator.Can realize the project file of DSP or the project file of FPGA being downloaded on corresponding DSP or FPGA development board, the problem on DSP or FPGA can also carry out interaction data by emulator, uses more convenient.
Described signal processor is arranged on fixture.The setting of fixture is the custom-made such as structure, size, the interface realization according to signal processor, can ensure that signal processor reliablely and stablely reaches every requirement on machining accuracy.
Described display also connects terminal, and terminal also connects high-low temperature chamber.
Described display is connected by RS232 interface with between programmable power supply.
Just this invention can be realized as mentioned above.
Claims (5)
1. Radar Signal Processing board test terminating machine, it is characterized in that: comprise matrix switch, high stability crystal oscillator, signal processor and programmable power supply, described matrix switch is connection signal generator, programmable power supply, high stability crystal oscillator and signal processor simultaneously, matrix switch also connects oscillograph and multimeter, programmable power supply also connects display, the equal interconnection network switch of multimeter wherein, oscillograph and signal generator, the network switch also connects over the display; Described signal processor also connects tested Radar Signal Processing plate, between tested Radar Signal Processing plate and display, also connect emulator.
2. Radar Signal Processing board test terminating machine according to claim 1, is characterized in that: described emulator is DSP emulator or FPGA emulator.
3. Radar Signal Processing board test terminating machine according to claim 1, is characterized in that: described signal processor is arranged on fixture.
4. Radar Signal Processing board test terminating machine according to claim 1, is characterized in that: described display also connects terminal, and terminal also connects high-low temperature chamber.
5. Radar Signal Processing board test terminating machine according to claim 1, is characterized in that: described display is connected by RS232 interface with between programmable power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510488074.9A CN105067926A (en) | 2015-08-11 | 2015-08-11 | Radar signal processing board test terminal machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510488074.9A CN105067926A (en) | 2015-08-11 | 2015-08-11 | Radar signal processing board test terminal machine |
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| CN105067926A true CN105067926A (en) | 2015-11-18 |
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| CN201510488074.9A Pending CN105067926A (en) | 2015-08-11 | 2015-08-11 | Radar signal processing board test terminal machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106918772A (en) * | 2017-02-27 | 2017-07-04 | 中国人民解放军军械工程学院 | Radar circuit plate electric stress accelerates degeneration method and apparatus |
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| CN101221210A (en) * | 2007-11-30 | 2008-07-16 | 华南理工大学 | Automatic testing and emendation system and method for finished circuit board |
| CN203480022U (en) * | 2013-05-16 | 2014-03-12 | 中国电子科技集团公司第二十七研究所 | Super-high speed general radar signal processing board |
| CN103713281A (en) * | 2013-12-12 | 2014-04-09 | 中国人民解放军海军工程大学 | Radar signal unit performance test and fault diagnosis system based on general test platform |
| CN204202622U (en) * | 2014-11-20 | 2015-03-11 | 成都国蓉科技有限公司 | A kind of rate gyro circuit board ATE (automatic test equipment) |
| CN104614668A (en) * | 2015-02-27 | 2015-05-13 | 北京精密机电控制设备研究所 | Circuit board testing system |
| CN204925269U (en) * | 2015-08-11 | 2015-12-30 | 成都思邦力克科技有限公司 | Radar signal processing board tester |
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2015
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2785038Y (en) * | 2005-01-13 | 2006-05-31 | 中国科学院长春光学精密机械与物理研究所 | Real time debugger of digital signal processor |
| CN101221210A (en) * | 2007-11-30 | 2008-07-16 | 华南理工大学 | Automatic testing and emendation system and method for finished circuit board |
| CN203480022U (en) * | 2013-05-16 | 2014-03-12 | 中国电子科技集团公司第二十七研究所 | Super-high speed general radar signal processing board |
| CN103713281A (en) * | 2013-12-12 | 2014-04-09 | 中国人民解放军海军工程大学 | Radar signal unit performance test and fault diagnosis system based on general test platform |
| CN204202622U (en) * | 2014-11-20 | 2015-03-11 | 成都国蓉科技有限公司 | A kind of rate gyro circuit board ATE (automatic test equipment) |
| CN104614668A (en) * | 2015-02-27 | 2015-05-13 | 北京精密机电控制设备研究所 | Circuit board testing system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106918772A (en) * | 2017-02-27 | 2017-07-04 | 中国人民解放军军械工程学院 | Radar circuit plate electric stress accelerates degeneration method and apparatus |
| CN106918772B (en) * | 2017-02-27 | 2019-08-06 | 中国人民解放军军械工程学院 | Radar circuit plate electric stress accelerates degeneration method and apparatus |
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Application publication date: 20151118 |