CN202720326U - System-level automatic calibration device for general testing equipment - Google Patents
System-level automatic calibration device for general testing equipment Download PDFInfo
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- CN202720326U CN202720326U CN 201220169162 CN201220169162U CN202720326U CN 202720326 U CN202720326 U CN 202720326U CN 201220169162 CN201220169162 CN 201220169162 CN 201220169162 U CN201220169162 U CN 201220169162U CN 202720326 U CN202720326 U CN 202720326U
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- test equipment
- testing equipment
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Abstract
The utility model relates to a system-level automatic calibration device for general testing equipment, which belongs to the technical field of testing system calibration equipment. The system-level automatic calibration device comprises to-be-calibrated general testing equipment and a computer and further comprises a control system and a calibration system, wherein the to-be-calibrated general testing equipment is connected with the calibration system, the calibration system is connected with the control system, and the computer is respectively connected with the to-be-calibrated general testing equipment and the control system. Compared with the prior art, the system-level automatic calibration device provided by the utility model is easy and convenient to operate, fully realizes full-automatic and omnibearing calibration of the general testing equipment, overcomes the problem of uncertainty of an accuracy degree brought about by partial calibration, allows measurement accuracy of the general testing equipment to be effectively improved, provides guarantee for accuracy of related equipment of relevant apparatuses to be tested, greatly improves calibration efficiency and the degree of accuracy and is suitable for popularization and application in relevant fields.
Description
Technical field
The utility model relates to a kind of system-level self-checking device of general purpose test equipment, belongs to test macro correcting device technical field.
Background technology
At present, the versabus testing apparatus substantially all adopts the international uniform metric system standby, and the various general utility functions module interchangeability that different manufacturers is provided are good, thereby extremely is beneficial to the powerful testing apparatus of an integrated cover.But such as general purpose test equipments such as VXI testing apparatuss in use, often because of the impact that is subjected to various stress and environment the inaccurate phenomenon of parameter testing appears.Can test exactly for guaranteeing this equipment, then need it is calibrated, yet, in the prior art, mainly be that the various general utility functions modules in the testing apparatus are calibrated, can not calibrate complete testing apparatus comprehensively, thereby very easily cause larger error is appearred in the calibration of general purpose test equipment, and then affect the accuracy of the test of equipment.Therefore, need badly and research and develop out a kind of general purpose test equipment calibrating installation, can carry out comprehensive system calibration to it easily, thereby testing of equipment result's accuracy is effectively guaranteed.
The utility model content
The purpose of this utility model is the problem that exists for prior art, a kind of system-level self-checking device of general purpose test equipment is provided, can calibrate the accuracy of general purpose test equipment, thereby occur the large error in school when effectively avoiding it to test, and then provide safeguard for the accuracy of relevant equipment under test.
The scheme of the utility model technical solution problem is: a kind of system-level self-checking device of general purpose test equipment, comprise and treat school general purpose test equipment and computing machine, wherein, also comprise control system and calibration system, the described school general purpose test equipment for the treatment of is connected with described calibration system, described calibration system is connected with described control system, and described computing machine is connected with described control system with the described school general purpose test equipment for the treatment of respectively.
Further, described calibration system comprises interconnective standard apparatus and calibration adapter.
Further, described control system comprises interconnective switch, communication device and control device.
Further, described standard apparatus is connected with communication device with the switch of described control system respectively.
Described calibration adapter is connected with the switch of described control system; Described computing machine is connected with described control device.
When the system-level self-checking device of application the utility model general purpose test equipment is calibrated general purpose test equipment, at first, described computing machine is controlled described standard apparatus by described communication device and is produced standard signal, described computing machine is controlled the switch of described control system simultaneously, on the passage that standard signal switches to synchronously with switch is connected with described standard apparatus generation, and standard signal sent in the described calibration adapter, be input to again described treating in the general purpose test equipment of school; Then, treat that the school general purpose test equipment tests the standard signal that receives, then, its test signal is inputted in the described computing machine, in computing machine, carry out the ratio school of standard signal and test signal, can obtain the accuracy of measurement of general purpose test equipment by calculating, thereby finish the calibration for the treatment of the school general purpose test equipment.
Compared with prior art, the beneficial effects of the utility model are: reasonable in design, simple in structure, simple operation has fully realized the full-automatic and omnibearing calibration of general purpose test equipment, solved the uncertain problem of partly calibrating the accuracy that brings, the accuracy of measurement of general purpose test equipment is effectively calibrated, and then for the accuracy of the relevant devices of relevant tested device provides safeguard, and, significantly improved calibration efficiency and accuracy, be adapted at association area and apply.
Description of drawings
Fig. 1 is the general structure block diagram of the system-level self-checking device of the utility model general purpose test equipment;
Fig. 2 is the basic structure synoptic diagram of the system-level self-checking device of the utility model general purpose test equipment.
Shown in the figure: 1-treats the school general purpose test equipment; The 2-control system, 201-switch, 202-communication device, 203-control device; The 3-calibration system, 301-standard apparatus, 302-calibration adapter; The 4-computing machine.
Embodiment
As shown in Figure 1, a kind of system-level self-checking device of general purpose test equipment, comprise and treat school general purpose test equipment 1, control system 2, calibration system 3, computing machine 4, treat that school general purpose test equipment 1 is connected with calibration system 3, calibration system 3 is connected with control system 2, and computing machine 4 is connected with control system 2 with treating school general purpose test equipment 1 respectively.
As shown in Figure 2, control system 2 comprises interconnective switch 201, communication device 202 and control device 203, and calibration system 3 comprises standard apparatus 301 and calibration adapter 302; Standard apparatus 301 is connected with communication device 202 with switch 201 respectively, and calibration adapter 302 is connected with switch 201, and computing machine 4 is connected with control device 203.
When the system-level self-checking device of using the utility model general purpose test equipment is treated school general purpose test equipment 1 and is calibrated, at first, computing machine 4 produces standard signal by communication device 202 control standard apparatuses 301, computing machine 4 simultaneously gauge tap 201 switches to the standard signal that standard apparatus 301 generates on the passage (not shown) that is connected with switch 201 synchronously, and standard signal sent in the calibration adapter 302, be input to again and treat in the school general purpose test equipment 1; Then, treat that general purpose test equipment 1 pair of standard signal that receives in school tests, then, its test signal is input in the computing machine 4, in computing machine 4, carry out the ratio school of standard signal and test signal, namely can obtain the accuracy of measurement of general purpose test equipment by calculating, thereby finish the calibration for the treatment of school general purpose test equipment 1.
Protection domain of the present utility model is not limited to above-mentioned embodiment, any modification that the utility model essentiality content is carried out, improves in protection domain of the present utility model.
Claims (4)
1. the system-level self-checking device of a general purpose test equipment, comprise and treat school general purpose test equipment and computing machine, it is characterized in that: also comprise control system and calibration system, the described school general purpose test equipment for the treatment of is connected with described calibration system, described calibration system is connected with described control system, and described computing machine is connected with described control system with the described school general purpose test equipment for the treatment of respectively.
2. the system-level self-checking device of general purpose test equipment as claimed in claim 1, it is characterized in that: described calibration system comprises interconnective standard apparatus and calibration adapter.
3. the system-level self-checking device of general purpose test equipment as claimed in claim 2, it is characterized in that: described control system comprises interconnective switch, communication device and control device.
4. the system-level self-checking device of general purpose test equipment as claimed in claim 3, it is characterized in that: described standard apparatus is connected with communication device with the switch of described control system respectively, and described calibration adapter is connected with the switch of described control system; Described computing machine is connected with described control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220169162 CN202720326U (en) | 2012-04-19 | 2012-04-19 | System-level automatic calibration device for general testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220169162 CN202720326U (en) | 2012-04-19 | 2012-04-19 | System-level automatic calibration device for general testing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202720326U true CN202720326U (en) | 2013-02-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220169162 Expired - Fee Related CN202720326U (en) | 2012-04-19 | 2012-04-19 | System-level automatic calibration device for general testing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202720326U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482953A (en) * | 2014-12-01 | 2015-04-01 | 科世达（上海）管理有限公司 | Automatic calibrating method, control device and system of automatic detecting equipment |
| CN105258718A (en) * | 2015-09-25 | 2016-01-20 | 中国人民解放军防空兵学院 | Comprehensive tester metering detection system, adapter, and metering test platform |
| CN106871947A (en) * | 2015-12-10 | 2017-06-20 | 中国船舶工业系统工程研究院 | A kind of test equipment signalling channel automatic calibrating method |
-
2012
- 2012-04-19 CN CN 201220169162 patent/CN202720326U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482953A (en) * | 2014-12-01 | 2015-04-01 | 科世达（上海）管理有限公司 | Automatic calibrating method, control device and system of automatic detecting equipment |
| CN105258718A (en) * | 2015-09-25 | 2016-01-20 | 中国人民解放军防空兵学院 | Comprehensive tester metering detection system, adapter, and metering test platform |
| CN106871947A (en) * | 2015-12-10 | 2017-06-20 | 中国船舶工业系统工程研究院 | A kind of test equipment signalling channel automatic calibrating 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20180419 |