Multifunctional PXI module integration testing instrument and testing method thereof

An integrated testing, multi-functional technology, applied in the direction of instruments, simulators, measuring electricity, etc., can solve the problems of uneconomical, high cost and energy consumption, occupying a large operating surface, etc., to improve the control level, reduce energy consumption, reduce Small volume effect

Inactive Publication Date: 2014-11-05
CHENGDU JOVIAN TECH EXPL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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.

Method used

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  • Multifunctional PXI module integration testing instrument and testing method thereof
  • Multifunctional PXI module integration testing instrument and testing method thereof
  • Multifunctional PXI module integration testing instrument and testing method thereof

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Embodiment Construction

[0032] The design idea of ​​the present invention is: adopt the technology of synthesis instrument, combine digital multimeter, digital oscilloscope, arbitrary waveform generator, radio frequency signal source, radio frequency power meter, spectrum analyzer, modulation degree analyzer, audio frequency analyzer and bus tester etc. Nine commonly used PXI instrument function modules are integrated into a small portable device.

[0033] The technical solution of the present invention will be described in detail below.

[0034] like figure 1 As shown, the present invention includes a housing and a power module located in the housing, a system control unit, a test adapter unit, an input and display unit, a control circuit, a PXI backplane, and an electrical connection unit for the device under test arranged on the housing.

[0035] The power module is used to supply power to the whole system.

[0036] The system control unit runs test software, and the test software calls the test...

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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 ...

Claims

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Application Information

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IPC IPC(8): G01R31/00G05B19/042G06F13/42
CPCY02D10/00
Inventor 林春材
Owner CHENGDU JOVIAN TECH EXPL
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