摘要
本文采用可编程逻辑的实现方法,设计了一种可用于数字存储示波器(DSO)的三维波形显示技术。运用此技术的数字示渡器与传统数字存储示波器相比,具有更高的波形捕获率,采用不同的波形绘制方法,整个波形的绘制全部由硬件(FPGA)完成。同模拟示波器一样,波形显示具有实时的辉度等级,因此可以提供波形的统计信息。
This article is about utilizing programmable logic implementation method to design a technology of 3-D waveform displaying which can be used in DSO (Digital Storage Oscilloscope). In comparison with the traditional DSO, the new DSO with this technology achieves a higher waveform capturing rate, and adopts a different waveform drawing method, the entire waveform drawing is realized by all hardware (FPGA). Like AO (Analog Oscilloscope), the waveform displaying has real-time step gray scale, so it can provide statistical information of the waveform.
出处
《自动化信息》
2008年第11期44-45,共2页
Automation Information
关键词
FPGA
示波器
辉度等级
波形捕获率
FPGA
Oscilloscope
Step Gray Scale
Waveform Capturing Rate