Hand-held multifunctional integral measuring instrument

Abstract

The invention discloses a hand-held multifunctional integral measuring instrument comprising a power supply module, an oscilloscope signal input end, an oscilloscope signal preprocessing module, an universal meter signal input end, an universal meter signal preprocessing module, a display module, an ARM main control module, a signal source signal processing module, a signal source output end, an input module, and an ARM main control module; the ARM main control module is respectively connected with the oscilloscope signal preprocessing module, the universal meter signal preprocessing module, the signal source signal processing module, the display module and the input module; the oscilloscope signal preprocessing module is also connected with the oscilloscope signal input end; the universalmeter signal preprocessing module is also connected with the universal meter signal input end; the signal source signal processing module is also connected with the signal source output end; the measuring instrument can provide three functions of the oscilloscope, the universal meter and the signal source; a built-in lithium battery is provided; the hand-held multifunctional integral measuring instrument is strong in function and easy to carry.

Description

technical field [0001] The invention relates to the technical field of digital instruments, in particular to a hand-held multifunctional comprehensive measuring instrument. Background technique [0002] With the development of electronic integration technology and digital technology, the requirements for measuring instruments are getting higher and higher. In many occasions, it is necessary to have a multimeter, an oscilloscope and a signal source at the same time for effective measurement. Traditional handheld multimeters have been difficult to meet the measurement requirements. Oscilloscopes that integrate the functions of multimeters and oscilloscopes are common on the market, but there is still a lack of hand-held multi-function measuring instruments that have the functions of multimeters, oscilloscopes and signal sources at the same time, and are small in size, easy to carry, and affordable. Contents of the invention [0003] The purpose of the present invention is to...

AI Technical Summary

Problems solved by technology

[0002] With the development of electronic integration technology and digital technology, the requirements for measuring instruments are getting higher and higher. In many occasions, it is necessary to have a multimeter, an oscilloscope and a signal source at the same time for effective measurement. Traditional handheld multimeters have been difficult to meet the measurement requirements. Oscilloscopes that integrate the functions of multimeters and oscilloscopes are common on the market, but there is still a lack of hand-held multi-function measuring instruments that have the functions of multimeters, oscilloscopes and signal sources at the same time, and are small in size, easy to carry, and affordable

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