CN204649961U - Automatically the test adapter tested for DAM and detection connection device - Google Patents
Automatically the test adapter tested for DAM and detection connection device Download PDFInfo
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- CN204649961U CN204649961U CN201520167570.XU CN201520167570U CN204649961U CN 204649961 U CN204649961 U CN 204649961U CN 201520167570 U CN201520167570 U CN 201520167570U CN 204649961 U CN204649961 U CN 204649961U
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Abstract
For at present lacking computing machine and the test adapter be connected between DAM and the difficult problem detecting connection device, the utility model provides a kind of test adapter of automatically testing for DAM and detection connection device.Described test adapter: be made up of single-pole double-throw switch (SPDT), hilted broadsword ten throw switch, one point of ten power combiner and one point of four power splitter; Adopt the detection connection device of test adapter described in the utility model: comprise the second programmable power supply, signal source, frequency spectrograph, power meter and noise source; Useful technique effect: it is high that the utility model has measuring accuracy, connects simple, without the need to repeatedly plugging or distribution, is easy to the advantage of human users.
Description
Technical field
The utility model belongs to Digital Array Radar technical field, especially belongs to the automated test device field of digital array module (DAM), is specifically related to the test adapter automatically tested for DAM and detects connection device.
Background technology
Digital Array Radar is the totally digitilized phased-array radar that a kind of reception and launching beam all adopt digital beam forming technology, than traditional phased-array radar, Digital Array Radar has its incomparable advantage, as dynamic range greatly, easily realize multi-beam, low-loss, Sidelobe, antijamming capability is strong, precision is high, reliability is high, therefore, the application prospect of Digital Array Radar is boundless.Digital array module is the elementary cell that Digital Array Radar is most important and quantity is maximum, and its test index is loaded down with trivial details numerous and jumbled, how to realize computer automated testing and has very actual meaning.
Nowadays computer based automatic testing method is quite ripe, if market can provide a kind of test adapter for being connected between DAM with computing machine and detect connection device, computing machine can be realized undoubtedly to the communication of DAM and control, and then realize automatically detecting, greatly improve the efficiency of detection.
Utility model content
For at present lacking computing machine and the test adapter be connected between DAM and the difficult problem detecting connection device, the utility model provides a kind of test adapter of automatically testing for DAM and detection connection device.Its concrete structure is as follows:
Test adapter for DAM tests automatically: be made up of 10 single-pole double-throw switch (SPDT)s, 101,1 hilted broadsword ten throw switch, 102,1 one point ten power combiner, 103 and 1 one point four power splitters 104.Wherein, single-pole double-throw switch (SPDT) 101 includes 1 public port and 2 port switchings.Hilted broadsword ten throw switch 102 comprises 1 public port and 10 port switchings.One point of ten power combiner 103 comprises 1 input port and 10 output ports.One point of four power splitter 104 comprises 1 input port and 4 output ports.
A port switching of each single-pole double-throw switch (SPDT) 101 is connected with 1 port switching of hilted broadsword ten throw switch 102, and another port switching of single-pole double-throw switch (SPDT) 101 is connected with 1 output port of one point of ten power combiner 103.The input port of one point of ten power combiner 103 is connected with the input port of one point of four power splitter 104.4 output ports of one point of four power splitter 104, the input port of hilted broadsword ten throw switch 102, the public port of each single-pole double-throw switch (SPDT) 101 are this test adapter external interface.
Adopt the detection connection device of test adapter described in the utility model: comprise the second programmable power supply 2, signal source 3, frequency spectrograph 4, power meter 5 and noise source 6.Described second programmable power supply 2, signal source 3, frequency spectrograph 4, power meter 5 and noise source 6 are connected with the test adapter automatically tested for DAM provided by the utility model respectively.Wherein, the second programmable power supply 2 provides working power to this novel described test adapter, and signal source 3 is responsible for providing signal to encourage, and frequency spectrograph 4 is responsible for accepting frequency signal, and power meter 5 is responsible for accepting power signal, and noise source 6 is responsible for providing noise to encourage.
Useful technique effect
It is high that the utility model has measuring accuracy, connects simple, without the need to repeatedly plugging or distribution, being easy to the advantage of human users, especially showing following aspect:
Test adapter described in the utility model can link together being used for the instrument that DAM detects, public a set of line, avoids often detecting a parameter and will build the problem taken time and effort that one-time detection platform brings.
Detection connection device described in the utility model by test adapter be used for the instrument that DAM detects and optimally combine, and realization detection connection device is connected with the communication of computing machine/industrial computer, by the instruction of computing machine being passed to each detecting instrument and DAM to be measured, the return message of each detecting instrument and DAM to be measured can be received simultaneously.
All appts equipment in the utility model can be connected with computing machine by bus, realizes the automatic test realizing digital array module under computing machine controls.
Accompanying drawing explanation
Fig. 1 is the structural representation of test adapter described in the utility model.
Fig. 2 is the structural representation of detection connection device described in the utility model.
Embodiment
Now be described with reference to the accompanying drawings design feature of the present utility model.
See Fig. 1, the test adapter for DAM tests automatically: be made up of 10 single-pole double-throw switch (SPDT)s, 101,1 hilted broadsword ten throw switch, 102,1 one point ten power combiner, 103 and 1 one point four power splitters 104.Wherein, single-pole double-throw switch (SPDT) 101 includes 1 public port and 2 port switchings.Hilted broadsword ten throw switch 102 comprises 1 public port and 10 port switchings.One point of ten power combiner 103 comprises 1 input port and 10 output ports.One point of four power splitter 104 comprises 1 input port and 4 output ports.
A port switching of each single-pole double-throw switch (SPDT) 101 is connected with 1 port switching of hilted broadsword ten throw switch 102, and another port switching of single-pole double-throw switch (SPDT) 101 is connected with 1 output port of one point of ten power combiner 103.The input port of one point of ten power combiner 103 is connected with the input port of one point of four power splitter 104.4 output ports of one point of four power splitter 104, the input port of hilted broadsword ten throw switch 102, the public port of each single-pole double-throw switch (SPDT) 101 are this test adapter external interface.
Furtherly, single-pole double-throw switch (SPDT) 101 and hilted broadsword ten throw switch 102 are active switch.1 power port and 1 control port is also provided with at each single-pole double-throw switch (SPDT) 101.Hilted broadsword ten throw switch 102 also comprises 1 power port and 1 control port.
See Fig. 2, comprise the second programmable power supply 2, signal source 3, frequency spectrograph 4, power meter 5 and noise source 6.Described second programmable power supply 2, signal source 3, frequency spectrograph 4, power meter 5 and noise source 6 are connected with the test adapter automatically tested for DAM provided by the utility model respectively.Wherein, the second programmable power supply 2 provides working power to this novel described test adapter, and signal source 3 is responsible for providing signal to encourage, and frequency spectrograph 4 is responsible for accepting frequency signal, and power meter 5 is responsible for accepting power signal, and noise source 6 is responsible for providing noise to encourage.
See Fig. 1, furtherly, signal source 3, frequency spectrograph 4, power meter 5 are connected with 1 output port of one point of four power splitter 104 respectively.Noise source 6 is connected with the public port of hilted broadsword ten throw switch 102.Second programmable power supply 2 is connected with the power port of single-pole double-throw switch (SPDT) 101, the power port of hilted broadsword ten throw switch 102 respectively.
See Fig. 2, furtherly, the first programmable power supply 1, clock local oscillator unit 8 and optical fiber interface plate 9 is also comprised.Wherein, the first programmable power supply 1 is responsible for powering to DAM to be measured.Clock local oscillator unit 8 is responsible for providing clock local oscillator excitation to DAM to be measured.Optical fiber interface plate 9 provides to DAM to be measured and controls excitation, and meanwhile, optical fiber interface plate 9 also carries out data transmission with DAM to be measured.
See Fig. 1 and Fig. 2, furtherly, the FPGA control panel 7 that a piece is responsible for exporting control signal is also comprised.Described FPGA control panel 7 is connected with the control port of single-pole double-throw switch (SPDT) 101, the control port of hilted broadsword ten throw switch 102 respectively.
See Fig. 2, furtherly, the first programmable power supply 1, second programmable power supply 2, signal source 3, frequency spectrograph 4, power meter 5, noise source 6, clock local oscillator unit 8 are all connected with industrial computer by data bus with optical fiber interface plate 9.The form of described data bus comprises CPCI, Ethernet, GPIB and 422.
See Fig. 1, furtherly, the 4th output port of one point of four power splitter 104 is connected with load.
Furtherly, the resistance of described load is 50 ohm.
During test noise coefficient, by controlling the switching of single-pole double-throw switch (SPDT) in test adapter and hilted broadsword 10 throw switch, tested passage is connected with noise source.During test DAM output power, by switching single-pole double-throw switch (SPDT), DAM output signal is delivered to 1 point of 10 power combiner, have attenuator in 1 point of 10 power combiner, first the high-power signal that transmission channel exports is synthesized and output to power meter test again through overdamping.Clock local oscillator provides clock local oscillator excitation to digital array module, as the synchronizing signal of test.Optical fiber interface intralamellar part comprises optical module, can realize the data transmission of digital array module and control excitation.Digital array module and test adapter are powered by programmable power supply.
Claims (10)
1. for the test adapter that DAM tests automatically, it is characterized in that: be made up of 10 single-pole double-throw switch (SPDT)s (101), 1 hilted broadsword ten throw switch (102), 1 one point ten power combiner (103) and 1 one point four power splitter (104); Wherein, single-pole double-throw switch (SPDT) (101) includes 1 public port and 2 port switchings; Hilted broadsword ten throw switch (102) comprises 1 public port and 10 port switchings; One point of ten power combiner (103) comprises 1 input port and 10 output ports; One point of four power splitter (104) comprises 1 input port and 4 output ports;
A port switching of each single-pole double-throw switch (SPDT) (101) is connected with 1 port switching of hilted broadsword ten throw switch (102), and another port switching of single-pole double-throw switch (SPDT) (101) is connected with 1 output port of one point of ten power combiner (103); The input port of one point of ten power combiner (103) is connected with the input port of one point of four power splitter (104); The public port of 4 output ports of one point of four power splitter (104), the input port of hilted broadsword ten throw switch (102), each single-pole double-throw switch (SPDT) (101) is this test adapter external interface.
2. the test adapter automatically tested for DAM according to claim 1, is characterized in that: single-pole double-throw switch (SPDT) (101) and hilted broadsword ten throw switch (102) are active switch; 1 power port and 1 control port is also provided with at each single-pole double-throw switch (SPDT) (101); Hilted broadsword ten throw switch (102) also comprises 1 power port and 1 control port.
3. adopt the detection connection device of test adapter described in claim 2, it is characterized in that: comprise the second programmable power supply (2), signal source (3), frequency spectrograph (4), power meter (5) and noise source (6); Described second programmable power supply (2), signal source (3), frequency spectrograph (4), power meter (5) and noise source (6) are connected with the test adapter automatically tested for DAM provided by the utility model respectively;
Wherein, second programmable power supply (2) provides working power to this novel described test adapter, and signal source (3) is responsible for providing signal to encourage, and frequency spectrograph (4) is responsible for accepting frequency signal, power meter (5) is responsible for accepting power signal, and noise source (6) is responsible for providing noise to encourage.
4. the detection connection device of test adapter according to claim 3, is characterized in that: signal source (3), frequency spectrograph (4), power meter (5) are connected with 1 output port of one point of four power splitter (104) respectively; Noise source (6) is connected with the public port of hilted broadsword ten throw switch (102); Second programmable power supply (2) is connected with the power port of single-pole double-throw switch (SPDT) (101), the power port of hilted broadsword ten throw switch (102) respectively.
5. the detection connection device of test adapter according to claim 4, is characterized in that: also comprise the first programmable power supply (1), clock local oscillator unit (8) and optical fiber interface plate (9); Wherein, the first programmable power supply (1) is responsible for powering to DAM to be measured; Clock local oscillator unit (8) is responsible for providing clock local oscillator excitation to DAM to be measured; Optical fiber interface plate (9) provides to DAM to be measured and controls excitation, and meanwhile, optical fiber interface plate (9) also carries out data transmission with DAM to be measured.
6. the detection connection device of test adapter according to claim 4, is characterized in that: also comprise the FPGA control panel (7) that a piece is responsible for exporting control signal; Described FPGA control panel (7) is connected with the control port of single-pole double-throw switch (SPDT) (101), the control port of hilted broadsword ten throw switch (102) respectively.
7. the detection connection device of test adapter according to claim 4, is characterized in that: the first programmable power supply (1), the second programmable power supply (2), signal source (3), frequency spectrograph (4), power meter (5), noise source (6), clock local oscillator unit (8) are all connected with industrial computer by data bus with optical fiber interface plate (9).
8. the detection connection device of test adapter according to claim 7, is characterized in that: the form of described data bus comprises CPCI, Ethernet, GPIB and 422.
9. the detection connection device of test adapter according to claim 4, is characterized in that: the 4th output port of one point of four power splitter (104) is connected with load.
10. the detection connection device of test adapter according to claim 9, is characterized in that: the resistance of described load is 50 ohm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520167570.XU CN204649961U (en) | 2015-03-24 | 2015-03-24 | Automatically the test adapter tested for DAM and detection connection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520167570.XU CN204649961U (en) | 2015-03-24 | 2015-03-24 | Automatically the test adapter tested for DAM and detection connection device |
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| CN204649961U true CN204649961U (en) | 2015-09-16 |
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| CN201520167570.XU Expired - Fee Related CN204649961U (en) | 2015-03-24 | 2015-03-24 | Automatically the test adapter tested for DAM and detection connection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110109070A (en) * | 2019-04-01 | 2019-08-09 | 贵州航天电子科技有限公司 | A kind of high-power response apparatus test device |
| CN110381520A (en) * | 2019-07-12 | 2019-10-25 | 南通同洲电子有限责任公司 | A kind of one based on WT208C drags more WIFI check systems |
-
2015
- 2015-03-24 CN CN201520167570.XU patent/CN204649961U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110109070A (en) * | 2019-04-01 | 2019-08-09 | 贵州航天电子科技有限公司 | A kind of high-power response apparatus test device |
| CN110381520A (en) * | 2019-07-12 | 2019-10-25 | 南通同洲电子有限责任公司 | A kind of one based on WT208C drags more WIFI check systems |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20200324 |