CN203643511U - Universal port passive parameter automatic testing device - Google Patents
Universal port passive parameter automatic testing device Download PDFInfo
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- CN203643511U CN203643511U CN201320763873.9U CN201320763873U CN203643511U CN 203643511 U CN203643511 U CN 203643511U CN 201320763873 U CN201320763873 U CN 201320763873U CN 203643511 U CN203643511 U CN 203643511U
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Abstract
The utility model relates to a universal port passive parameter automatic testing device comprising an NI PXI-1042Q cabinet, a PXI8108 controller, a PXI4065 acquisition card, a PXI2535 matrix card, a display screen, a keyboard, and a special interface adapter. The universal port passive parameter automatic testing device is simple in structure and reasonable in design, is produced on the basis of the NI PXI-1042Q cabinet, the PXI8108 controller, the PXI4065 acquisition card, the PXI2535 matrix card, and the special interface adapter, and is used for testing aviation, spaceflight, and weapon electronic equipment in cooperation with a software test platform. Aimed at three cases, including open circuit, short circuit, and fixed resistance value, of an equipment interface, the universal port passive parameter automatic testing device may achieve automatic testing, and has good practical and popularization value.
Description
Technical field
The utility model belongs to device port non-source test equipment technical field, the passive parameter General Purpose Automatic Test Equipment of especially a kind of port.
Background technology
Along with the development of domestic air mail space flight, military project cause, the kind of model device is more and more, and its equipment interface form has customizations, variation, the feature such as complicated.Model device is criticized and is produced in link, and the great link facing is the passive parameter testing of front port of powering on, and only has the passive parameter testing of all ports qualified, just can carry out the follow-up functional test that powers up.
Traditional device port non-source test form is that workman adopts multimeter, passive conducting instrument to carry out manual measurement mostly, records measured value, comparison theoretical value.Its manual test inefficiency, measurement data is inaccurate, and some particular interface cannot insert test pencil probe, causes data test not comprehensive, due to operation damage or the wearing and tearing that also can cause special connector lack of standardization, reduces product reliability and life-span in addition.
Such as above problem, the problems such as domestic weapon model device is criticized the inefficiency of product, and reliability is low are caused.So, manually tap operation and realize automatic test in the urgent need to a kind of can replacement, and be applicable to the port passive automatically testing parameters equipment of plurality of devices test.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, design a kind of efficiency, accuracy that can effectively improve the passive parameter testing of model device, there is user's flexible configuration, the degree of modularity is high, extendability is strong, test assignment is set up the passive parameter General Purpose Automatic Test Equipment of easy-to-use simple port.
The utility model solves its technical matters and takes following technical scheme to realize:
The passive parameter General Purpose Automatic Test Equipment of a kind of port, comprise PXI-1042Q cabinet, PXI8108 controller, PXI4065 capture card, PXI2535 matrix card, display screen, keyboard and the special purpose interface adapter of NI, described PXI-1042Q cabinet is connected with PXI8108 controller, PXI4065 capture card, PXI2535 matrix card respectively; Described special purpose interface adapter is connected with the PXI-1042Q cabinet of NI by cable, and its front panel is provided with probe pen socket and Y11X aviation plug connector.
And described PXI-1042Q cabinet adopts the 8 scouring machine casees of PXI.
And described PXI8108 controller adopts Duo double-core I5 processor, 2.53Ghz dominant frequency, the controller of 1GDDR.
And described PXI4065 capture card adopts the multimeter of 6.5.
And described PXI2535 matrix card adopts the matrix switch card of 4*136.
Advantage of the present utility model and good effect are:
1, the utility model, by the framework of NI reference instrument+special purpose interface adapter, has been realized equipment under test interface and has been connected with the cable of test macro, has avoided manual operation, has greatly improved testing efficiency.
2, the utility model, by the design of special purpose interface adapter, while changing different testing apparatus, only needs to change corresponding and special purpose interface adapter connecting test cable, has greatly improved the practicality of equipment.
3, the development of the utility model common software test platform, can realize the functions such as the foundation of user test task, automatic test, report output, log query, fault diagnosis, user management, has greatly improved the test function of software.
4, the utility model is simple in structure, reasonable in design, easy to install, has good practical and popularizing value.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is further described:
As shown in Figure 1, the passive parameter General Purpose Automatic Test Equipment of a kind of port described in the utility model, comprise PXI-1042Q cabinet, PXI8108 controller, PXI4065 capture card, PXI2535 matrix card, display screen, keyboard and the special purpose interface adapter of NI, described PXI-1042Q cabinet is connected with PXI8108 controller, PXI4065 capture card, PXI2535 matrix card respectively; Described special purpose interface adapter is connected with the PXI-1042Q cabinet of NI by cable, and its front panel is provided with probe pen socket and Y11X aviation plug connector.
The utility model system testing resource, comprises the red-black test pencil of PXI4065, the 4*136 row passage of PXI2535 matrix card, is connected with special purpose interface adapter by cable.Wherein, special purpose interface adapter, by Y11X aviation plug connector, causes its front panel output by test resource.Equipment under test port is connected with the Y11X aviation plug connector of special purpose interface adapter front panel by test cable, thereby has realized being connected of system and equipment under test.
The common software test platform of the utility model system, its software system structure is divided into three layers, is respectively equipment interface and data access layer, Business Logic, user interactions layer.Testing software mainly by self check reset, automatically test, manual test, BT(batch testing), parameter arrange etc. forms.Guarantee testing software control capture card and matrix card by hardware device DLL (dynamic link library), realize the test of port parameter.
It is emphasized that; embodiment described in the utility model is illustrative; rather than determinate; therefore the utility model is not limited to the embodiment described in embodiment; every other embodiments that drawn according to the technical solution of the utility model by those skilled in the art, belong to the scope that the utility model is protected equally.
Claims (5)
1. the passive parameter General Purpose Automatic Test Equipment of port, the PXI-1042Q cabinet, PXI8108 controller, PXI4065 capture card, PXI2535 matrix card, display screen, keyboard and the special purpose interface adapter that comprise NI, is characterized in that: described PXI-1042Q cabinet is connected with PXI8108 controller, PXI4065 capture card, PXI2535 matrix card respectively; Described special purpose interface adapter is connected with the PXI-1042Q cabinet of NI by cable, and its front panel is provided with probe pen socket and Y11X aviation plug connector.
2. the passive parameter General Purpose Automatic Test Equipment of port according to claim 1, is characterized in that: described PXI-1042Q cabinet adopts the 8 scouring machine casees of PXI.
3. the passive parameter General Purpose Automatic Test Equipment of port according to claim 1, is characterized in that: described PXI8108 controller adopts Duo double-core I5 processor, 2.53Ghz dominant frequency, the controller of 1GDDR.
4. the passive parameter General Purpose Automatic Test Equipment of port according to claim 1, is characterized in that: described PXI4065 capture card adopts the multimeter of 6.5.
5. the passive parameter General Purpose Automatic Test Equipment of port according to claim 1, is characterized in that: described PXI2535 matrix card adopts the matrix switch card of 4*136.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320763873.9U CN203643511U (en) | 2013-11-27 | 2013-11-27 | Universal port passive parameter automatic testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320763873.9U CN203643511U (en) | 2013-11-27 | 2013-11-27 | Universal port passive parameter automatic testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203643511U true CN203643511U (en) | 2014-06-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320763873.9U Expired - Fee Related CN203643511U (en) | 2013-11-27 | 2013-11-27 | Universal port passive parameter automatic testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203643511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106997005A (en) * | 2017-02-17 | 2017-08-01 | 上海裕达实业有限公司 | High-precision thermal control loop resistance value test device and method |
-
2013
- 2013-11-27 CN CN201320763873.9U patent/CN203643511U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106997005A (en) * | 2017-02-17 | 2017-08-01 | 上海裕达实业有限公司 | High-precision thermal control loop resistance value test device and method |
| CN106997005B (en) * | 2017-02-17 | 2020-05-15 | 上海裕达实业有限公司 | High-precision thermal control loop resistance value testing method |
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Legal Events
| 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 |
Granted publication date: 20140611 Termination date: 20161127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |