CN205176182U - Equip electric parameter calibrating installation - Google Patents
Equip electric parameter calibrating installation Download PDFInfo
- Publication number
- CN205176182U CN205176182U CN201521027762.7U CN201521027762U CN205176182U CN 205176182 U CN205176182 U CN 205176182U CN 201521027762 U CN201521027762 U CN 201521027762U CN 205176182 U CN205176182 U CN 205176182U
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- China
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- exports
- signal
- electric parameter
- output
- direct current
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- Expired - Fee Related
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model provides an equip electric parameter calibrating installation. Be equipped with the panel in front at the casing, be equipped with DC voltage current output in proper order on the panel, alternating voltage current output, the output of three -phase alternating voltage, resistance output, waveform generator output, digital oscilloscope, the IO trigger control, digital multimeter, adapter control, power supply inputs, USB interface, display and control button. Device and examination circuit be equipped with in the casing. The utility model has the advantages of the accurate examination of portable and electric parameter, it is suitable applied as equip electric parameter calibrating installation.
Description
Technical field
The utility model provides the instrument in electronic surveying field, specifically equips electric parameter calibrating installation.
Background technology
Existing equipment electric parameter is variable, exports data and is difficult to codes and standards, so calibrating weak effect.
Summary of the invention
In order to overcome the deficiency of existing electric parameter calibrating installation, the utility model provides equipment electric parameter calibrating installation.This device is by casing and panel designs and in casing, arrange calibrating circuit, solves the technical matters of equipment electric parameter calibrating.
The scheme that the utility model technical solution problem adopts is:
Before casing, be provided with panel, panel is provided with DC voltage and current successively and exports, alternating voltage electric current exports, three-phase alternating voltage exports, resistance exports, and waveform generator exports, digital oscilloscope, IO trigging control, digital multimeter, adapter controls, and power supply inputs, USB interface, display and control button.
At casing built with device and calibrating circuit, calibrating circuit is configured to: digital multimeter, dual channel oscilloscope, multi-channel signals generator is connected with industrial computer respectively with Insulation Resistance Tester, industrial computer is communicated in the first alternating current-direct current signal generator respectively by processor, second alternating current-direct current signal generator, three-phase ac signal, resistance output channel, full sized pules signal exports, synchronization pulse exports, counting pulse signal exports with signal strobe and is communicated with and exports, wherein, first alternating current-direct current signal generator, second alternating current-direct current signal generator, three-phase ac signal is corresponding to the first combined-voltage power amplifier, second combined-voltage power amplifier is connected with three-phase alternating voltage power amplifier, wherein, synchronization pulse exports, counting pulse signal and signal strobe output are corresponding to be respectively connected with measurement feedback assembly, measurement feedback assembly is connected and is connected to channel selecting module, wherein, processor is directly connected with measurement feedback assembly by a passage.
Good effect, the utility model has the advantages that to be easy to carry and accurately to examine and determine with electric parameter, suitable to the application of equipment electric parameter calibrating installation.
Accompanying drawing explanation
Fig. 1 is the utility model machine shell panel figure
Fig. 2 is the utility model circuit diagram
In figure, 1. DC voltage and current exports, 2. alternating voltage electric current exports, 3. three-phase alternating voltage exports, 4. resistance exports, 5. waveform generator exports, 6. digital oscilloscope, 7.IO trigging control, 8. digital multimeter, 9. adapter controls, 10. power supply input, 11.USB interface, 12. displays, 13. control button, 14. digital multimeter, 15. dual channel oscilloscopes, 16. multi-channel signals generators, 17. Insulation Resistance Testers, 18. industrial computers, 19. processors, 20. first alternating current-direct current signal generators, 21. second alternating current-direct current signal generators, 22. three-phase ac signals, 23. resistance output channels, 24. full sized pules signals export, 25. synchronization pulses export, 26. counting pulse signals, 27. signal strobes export, 28. first combined-voltage power amplifiers, 29. second combined-voltage power amplifiers, 30. channel selecting module, 31. three-phase alternating voltage power amplifiers, 32. measure feedback assembly.
Embodiment
Shown in Fig. 1, before casing, be provided with panel, panel be provided with DC voltage and current successively and export 1, alternating voltage electric current exports 2, and three-phase alternating voltage exports 3, and resistance exports 4, waveform generator exports 5, digital oscilloscope 6, IO trigging control 7, digital multimeter 8, adapter controls 9, power supply input 10, usb 11, display 12 and control button 13.
Shown in Fig. 2, at casing built with device and calibrating circuit, calibrating circuit is configured to: digital multimeter 14, dual channel oscilloscope 15, multi-channel signals generator 16 is connected with industrial computer 18 respectively with Insulation Resistance Tester 17, industrial computer is communicated in the first alternating current-direct current signal generator 20 respectively by processor 19, second alternating current-direct current signal generator 21, three-phase ac signal 22, resistance output channel 23, full sized pules signal exports 24, synchronization pulse exports 25, counting pulse signal 26 and signal strobe export 27 and are communicated with and output signal, wherein, first alternating current-direct current signal generator, second alternating current-direct current signal generator, three-phase ac signal is corresponding to the first combined-voltage power amplifier 28, second combined-voltage power amplifier 29 is connected with three-phase alternating voltage power amplifier 31, wherein, synchronization pulse exports, counting pulse signal and signal strobe output are corresponding to be respectively connected with measurement feedback assembly 32, measurement feedback assembly is connected and is connected to channel selecting module 30, wherein, processor is directly connected with measurement feedback assembly by a passage.
Feature:
The each functional module of system adopts USB interface control mode, is convenient to renewal and the expansion of module, is convenient to according to different ensuring target certainty annuity building block.
System appearance adopts portable waterproof chassis design, is arranged in carrying case, is easy to carry all modular units, facilitates scene to carry out the work of equipment Metrology Support.
Adopt the patten's design system processor of ARM+FPGA, namely there is the powerful task management ability of ARM, be convenient to build complicated system, in such a system not only for achieving the signal generation in blow-up standard dc source, three-phase alternating current potential source, a resistance source, road, range control, exports sampling.Meanwhile, the functional simulation of the proprietary burst process to equipment detection system is also achieved.
Claims (1)
1. equip electric parameter calibrating installation, it is characterized in that:
Before casing, be provided with panel, panel is provided with DC voltage and current successively and exports (1), alternating voltage electric current exports (2), three-phase alternating voltage exports (3), resistance exports (4), and waveform generator exports (5), digital oscilloscope (6), IO trigging control (7), digital multimeter (8), adapter controls (9), power supply input (10), USB interface (11), display (12) and control button (13);
At casing built with device and calibrating circuit, calibrating circuit is configured to: digital multimeter (14), dual channel oscilloscope (15), multi-channel signals generator (16) is connected with industrial computer (18) respectively with Insulation Resistance Tester (17), industrial computer is communicated in the first alternating current-direct current signal generator (20) respectively by processor (19), second alternating current-direct current signal generator (21), three-phase ac signal (22), resistance output channel (23), full sized pules signal exports (24), synchronization pulse exports (25), counting pulse signal (26) and signal strobe export (27) and are communicated with and output signal, wherein, first alternating current-direct current signal generator, second alternating current-direct current signal generator, three-phase ac signal is corresponding to the first combined-voltage power amplifier (28), second combined-voltage power amplifier (29) is connected with three-phase alternating voltage power amplifier (31), wherein, synchronization pulse exports, counting pulse signal and signal strobe output are corresponding to be respectively connected with measurement feedback assembly 32, measurement feedback assembly is connected and is connected to channel selecting module (30), wherein, processor is directly connected with measurement feedback assembly by a passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521027762.7U CN205176182U (en) | 2015-12-10 | 2015-12-10 | Equip electric parameter calibrating installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521027762.7U CN205176182U (en) | 2015-12-10 | 2015-12-10 | Equip electric parameter calibrating installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205176182U true CN205176182U (en) | 2016-04-20 |
Family
ID=55740158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521027762.7U Expired - Fee Related CN205176182U (en) | 2015-12-10 | 2015-12-10 | Equip electric parameter calibrating installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205176182U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107462843A (en) * | 2016-06-03 | 2017-12-12 | 北京中和卓远科技有限公司 | A kind of airborne three-phase alternating-current supply parameter collecting method |
| CN109856582A (en) * | 2019-02-02 | 2019-06-07 | 中国人民解放军92493部队计量测试研究所 | A kind of underwater kit detection device automatic calibrator |
| CN110850128A (en) * | 2019-11-11 | 2020-02-28 | 中国人民解放军海军工程大学 | On-site automatic test system bus for marine instrument |
-
2015
- 2015-12-10 CN CN201521027762.7U patent/CN205176182U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107462843A (en) * | 2016-06-03 | 2017-12-12 | 北京中和卓远科技有限公司 | A kind of airborne three-phase alternating-current supply parameter collecting method |
| CN109856582A (en) * | 2019-02-02 | 2019-06-07 | 中国人民解放军92493部队计量测试研究所 | A kind of underwater kit detection device automatic calibrator |
| CN110850128A (en) * | 2019-11-11 | 2020-02-28 | 中国人民解放军海军工程大学 | On-site automatic test system bus for marine instrument |
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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: 20160420 Termination date: 20161210 |