Unlock instant, AI-driven research and patent intelligence for your innovation.

Oscilloscope data processing system and method

A technology of data processing system and oscilloscope, which is applied to instruments, digital variable/waveform display, measurement devices, etc., and can solve problems such as difficulty for novice engineers in post-processing of oscilloscope waveform data.

Inactive Publication Date: 2017-10-24
WUHAN HONGXIN TELECOMM TECH CO LTD
View PDF6 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The post-processing of these oscilloscope waveform data is not only difficult for novice engineers, but also brings extra workload to experienced engineers

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
  • Oscilloscope data processing system and method
  • Oscilloscope data processing system and method
  • Oscilloscope data processing system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] refer to figure 1 Shown is a system architecture diagram recommended by the oscilloscope data processing system of the present invention. In the recommended system architecture diagram, in addition to installing the oscilloscope data processing system described in the present invention, an oscilloscope also needs to include a signal test unit, a central processing unit and a storage unit. The oscilloscope data processing system of the present invention can work normally only when these units are in coordinated operation.

[0051] The signal testing unit is used to acquire the waveform data of the electronic signal within a period of time, that is, the voltage value at each time point, and the waveform diagram of the voltage value of the electronic signal changing with time within a period of time.

[0052] The oscilloscope data processing system is used to integrate multiple electronic signal waveforms and display them in a graphical interface. At the same time, it can a...

Embodiment 2

[0075] The above-mentioned embodiment 1 is a system embodiment, and this embodiment 2 is a method embodiment. This embodiment and the above-mentioned system embodiment belong to the same technical concept. For the content not described in detail in this embodiment, please refer to the system embodiment 1.

[0076] Refer to the working flow chart recommended by the oscilloscope data processing system of the present invention image 3 .

[0077] Step 01, install the oscilloscope data processing system of the present invention in a ready-to-use oscilloscope.

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 provides an oscilloscope data processing system and method. The system obtains waveform data and an oscillogram of electronic signals captured by an oscilloscope, and stores the waveform data and the oscillogram as a first waveform data document and a second oscillogram document. After completion of the test of the electronic signals, an engineer can select the first waveform data document and the second oscillogram document of the electronic signals for integration, and a third waveform data document and a fourth oscillogram document are generated. The fourth oscillogram document is displayed to the engineer in the manner of a graphical interface. The engineer selects a single key point or multiple key points on the graphical interface for index analysis and calculation in the X-axis or Y-axis direction, and a mathematical function called by the analysis and calculation is selected according to the requirement. The analysis data is stored in a fifth analysis waveform data document. The content of the fifth analysis waveform data document is displayed on the graphical interface output by the integration display module so that the check of analysis results for the engineer is facilitated.

Description

technical field [0001] The invention relates to the field of electronic signal testing, in particular to a system and method for post-processing data captured by an oscilloscope testing electronic signals. Background technique [0002] As the functions of electronic products become stronger and smaller, the circuit density and complexity increase exponentially. It is also more difficult for engineers to use oscilloscopes to perform functional and index verification tests in the electronic product development stage. It is an increasingly common test requirement to test the timing relationship between multiple (more than 4) electronic signals or the difference between multiple electronic signal indicators to verify and optimize system functions and indicators, even if the 4 channels commonly used on the oscilloscope There is also a problem of insufficient quantity for all use. At the same time, when the circuit density of the device under test is high and the area is limited...

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
IPC IPC(8): G01R13/00
CPCG01R13/00
Inventor 陈琪蒋卫湛秀平王旋
Owner WUHAN HONGXIN TELECOMM TECH CO LTD