Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Multifunctional synchronous testing device

A synchronous test and multi-functional technology, applied in the direction of measuring devices, measuring electricity, measuring electrical variables, etc., can solve the problems of uncontrollable, low synchronization accuracy, inconvenient use, etc., achieve synchronization accuracy can control, improve capture probability, and synchronize high precision effect

Inactive Publication Date: 2015-01-14
CHENGDU JOVIAN TECH EXPL
View PDF10 Cites 18 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. Commonly used measurement and measurement and control instruments are independent devices. When multiple devices are used at the same time, each independent device needs to be operated separately, and synchronous testing cannot be performed.
[0004] 2. Integrating multiple measurement and measurement and control instruments into one ATE measurement and control system can perform synchronous testing, but the synchronization accuracy is not high and cannot be controlled. The integrated ATE system is large in size, high in cost and energy consumption, and inconvenient to use

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Multifunctional synchronous testing device
  • Multifunctional synchronous testing device
  • Multifunctional synchronous testing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] The design concept of the present invention is: multiple instruments, such as digital multimeter, digital oscilloscope, arbitrary waveform generator, radio frequency signal source, comprehensive testing instrument (spectrum analyzer, radio frequency power meter, radio frequency frequency meter, modulation degree analyzer, One of the five functions of the audio analyzer is used for synchronous testing) for integration, hardware clock synchronization on each instrument, signal stimulus (arbitrary waveform generator and RF signal source) and signal testing (digital multimeter, digital oscilloscope and integrated tester) to trigger synchronously for synchronous testing.

[0029] like figure 1 As shown, the multifunctional synchronous testing device of the present invention comprises PXI chassis, display module, other modules that are packaged in the PXI chassis, and described other modules comprise PXI backplane, the PXI power supply module that is connected with PXI backpl...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a multifunctional synchronous testing device. The multifunctional synchronous testing device integrates functions of a plurality of instruments, software and hardware modular design is adopted for the multifunctional synchronous testing device and different testing functions can be achieved through different combinations. According to the multifunctional synchronous testing device, synchronous testing of the functions of the instruments is achieved, simultaneous working of the functions of the instruments is achieved under the action of the same triggering signal, corresponding tested signals are accurately acquired in time, the acquisition probability of the tested signals is increased, and real-time performance of signal processing is guaranteed. Meanwhile, the multifunctional synchronous testing device is high in synchronous precision, controllable and convenient for users to use on various synchronous test occasions.

Description

technical field [0001] The invention relates to the fields of measurement, measurement and control of electronic equipment, and in particular to a multifunctional synchronous testing device. Background technique [0002] At present, there are several test methods for measurement and control: [0003] 1. Commonly used measurement and measurement and control instruments are independent devices. When multiple devices are used at the same time, each independent instrument needs to be operated separately, and synchronous testing cannot be performed. [0004] 2. Integrating multiple measurement and measurement and control instruments into one ATE measurement and control system can perform synchronous testing, but the synchronization accuracy is not high and cannot be controlled. The integrated ATE system is large in size, high in cost and energy consumption, and inconvenient to use. Contents of the invention [0005] For addressing the above problems, the invention provides a k...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00
Inventor 徐卫贺正军林春材
Owner CHENGDU JOVIAN TECH EXPL
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com