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Equipment for achieving multifunction parallel operation aiming at single measuring device

A measuring instrument and multi-functional technology, which is applied in the direction of instruments, measuring electronics, measuring devices, etc., can solve problems such as single functions, and achieve the effects of convenient data exchange, friendly human-computer interaction interface, and small size

Inactive Publication Date: 2012-06-13
JIANGSU LVYANG ELECTRONICS INSTR GROUP
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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a device for multifunctional parallel operation of a single measuring instrument for the single function of the traditional signal testing and measuring instrument. The functions include oscilloscope, signal source, multimeter, audio analyzer, etc.; multiple functions The parallel operation will bring great benefits to the actual work

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  • Equipment for achieving multifunction parallel operation aiming at single measuring device
  • Equipment for achieving multifunction parallel operation aiming at single measuring device
  • Equipment for achieving multifunction parallel operation aiming at single measuring device

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Embodiment Construction

[0018] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0019] The present invention is a kind of equipment that realizes multifunctional parallel operation for single measuring instrument, comprises microprocessor (MCU), field programmable gate array (FPGA) chip, LCD display screen, communication interface, is characterized in that: also comprises multifunctional Parallel operation software platform: functions such as oscilloscope, multimeter, arbitrary waveform generator, and audio analyzer can be realized; the FPGA chip is responsible for high-speed processing and real-time processing; the MCU is responsible for algorithms without real-time requiremen...

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Abstract

The invention provides equipment for achieving multifunction parallel operation aiming at a single measuring device, which comprises a microprocessor (MCU), a field programmable gata array (FPGA) chip, a liquid crystal display (LCD) and a communication interface and further comprises a multifunction parallel operation software platform. The equipment for achieving multifunction parallel operation aiming at the single measuring device is capable of achieving functions of an oscilloscope, a multimeter, an arbitrary waveform generator, an audio analyzer and the like. The FPGA chip is used for achieving high-speed processing and real-time processing. The MCU is used for algorithm without real-time requirements. Through reasonable distribution of task processing of different functions and strong and reasonable hardware selection, the equipment is ensured to achieve multifunction parallel operation comprehensively.

Description

technical field [0001] The invention provides a device for realizing multi-function parallel operation for a single measuring instrument, which belongs to the field of signal test and measurement. Background technique [0002] Traditional signal test and measurement instruments often only have a single function, but the signals encountered in actual work are various and complex, and more than one test and measurement instrument is required. Take the test amplifier as an example. When testing an amplifier, a combination of three instruments is usually required. Work: The signal source generates a certain excitation signal, such as a sine wave with a fixed amplitude and frequency, which is sent to the input terminal of the amplifier. The voltmeter detects the DC operating point of the amplifier, and the oscilloscope monitors the output of the amplifier to evaluate the performance of the amplifier; and the traditional signal Test and measurement instruments generally have probl...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00
Inventor 宋云衢赵凯
Owner JIANGSU LVYANG ELECTRONICS INSTR GROUP
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