Multifunctional PXI module integration testing instrument and testing method thereof

Abstract

The invention discloses a multifunctional PXI module integration testing instrument and a testing method of the multifunctional PXI module integration testing instrument. The combined instrument technology is adopted, nine common PXI instrument and meter functional modules including a digital multimeter, a digital oscilloscope, an arbitrary waveform generator, a radio frequency signal source, a radio frequency power meter, a spectrum analyzer, a modulation degree analyzer, an audio analyzer and a bus testing instrument are integrated into a small portal device. The modularization combination of various testing functions in the measuring and controlling field is achieved, various testing requirements can be met, a measuring and controlling system is reduced in size, energy consumption is reduced, and the control level is improved.

Description

technical field [0001] The invention relates to the fields of measurement, measurement and control of electronic equipment, and in particular to a multifunctional PXI module integrated test instrument and a test method thereof. Background technique [0002] There are two ways to measure and control the existing electronic equipment as follows: [0003] 1. Commonly used instruments for measurement and control include: digital multimeter, digital oscilloscope, arbitrary waveform generator, RF signal source, RF power meter, spectrum analyzer, modulation analyzer, audio analyzer and bus tester, etc. These routine tests The instruments are all independent devices, which occupy a large operating surface when used, are costly, and are inconvenient to operate. [0004] 2. Integrate conventional test instruments such as digital multimeter, digital oscilloscope, arbitrary waveform generator, RF signal source, RF power meter, spectrum analyzer, modulation analyzer, audio analyzer and ...

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Problems solved by technology

[0003] 1. Commonly used instruments for measurement and control include: digital multimeter, digital oscilloscope, arbitrary waveform generator, RF signal source, RF power meter, spectrum analyzer, modulation analyzer, audio analyzer and bus tester, etc. These routine tests The instruments are all independent equipment, which occupy a large operating surface when used, are costly, and are inconvenient to operate

[0004] 2. Integrate conventional test instruments such as digital multimeter, digital oscilloscope, arbitrary waveform generator, RF signal source, RF power meter, spectrum analyzer, modulation analyzer, audio analyzer and bus tester into an ATE measurement and control system, The operability has been improved, but the volume is large, the cost and energy consumption are high, and it is not economical and environmentally friendly

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