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Abstract: The present paper covers a virtual digitizing oscilloscope system constructed by means of a general data collection card, discussion of the realization of the function of the virtual digitizing oscilloscope and the design method of software. 文摘:用通用数据采集卡构成虚拟数字存储示波器系统，并讨论虚拟数字存储示波器的功能实现及软件设计方法.
The presented virtual system can work as a voltmeter, ammeter, signal generator, digital oscilloscope and power supply. 被呈现的虚拟系统能运作如一个转变方向，安培计，信号产生器, 数传示波器和力量补给。
Virtual Digital Oscilloscope data archiving procedures of a word, I hope to help everyone. 虚拟数字示波器的数据存盘的一个字程序，希望给大家帮助。
The triggering function of time orientation in TDS684C digital oscilloscope was used in the system, and representative measurement waveform was s... 系统应用利用TDS684C数字示波器的时间定位触发功能,通过系统操作设置及典型测量波形照片,建立了无需时标注入电路的时间关联新系统。
In this paper, a DAQ system base on digital oscilloscope and LabView is set up, and the noise performances of digital ORTEC-572, DPLMS and trapezoidal shaping method are studied. 本文搭建了一套基于数字示波器和LabView的DAQ系统,并通过实验研究了数字ORTEC-572、DPLMS和数字梯形成形等数字算法的噪声性能。
Moreover, the UHF microstrip antenna and digital I/O module and data acquisition unit---TDS5032 digital oscilloscope were selected according to the requirements of system. 并根据系统要求,选定了超高频微带天线和数字I/O控制模块,选定泰克公司的TDS5032高速数字示波器作为系统的数据采集单元,构建了GIS局部放电超高频数据采集系统。
Applying chaotic theory to trigging circuit os digital oscilloscope(DSO),it could measure weak signal and capture the point when the weak signal changed very small amplitude. 将混沌理论应用于数字示波器的触发电路设计中,并用嵌入式系统实现。
We designed an Archimedean spiral antenna to receive the UHF signals, andbuild the UHF detection system with the TDS-684C digital oscilloscope to meet theneed of the laboratory study. 为了试验室研究的需要,研制了阿基米德螺旋天线传感器,并和 TDS-684C数字示波器一起组成了特高频检测装置。
A digital sampled-data system is designed, which uses the connection between the computer and the digital oscilloscope by GPIB.The sampled signal can be detected and processed on computer. 摘要利用数字式存储示波器的GPIB接口与微机相连组成数字采集系统，可以在微机上对采集的信号进行检测与处理。
Gains, filter coefficients and triggering parameters can be controlled by software.This monitoring system offered by an interactive graphic functions somewhat as a digital oscilloscope. 配合一个交谈式图形化的程式，系统功能，犹如一部数位示波器，能适用于各种不同机械的振动信号监视及模型建立。
In this paper, a method for enhancing the measure performance of digital oscilloscope for Amplitude Modulation (AM) signals is presented by applying Elman sptio-temporal neural network. 运用时空神经网络时域和空域模式识别方法给数字示波器增加AM调制信号测量功能。
The system includes a line-focus PVDF transducer, a four-axis precise moving framework, an NI PXI bus embedded controller, an ultrasonic pulse generator/receiver and a digital oscilloscope. 系统由线聚焦PVDF探头、四轴精密运动平台、NI PXI总线嵌入式控制器、超声脉冲产生／接收仪以及数字记忆示波器组成。
Pertaining to an operation involving more than one digit. 用于修饰或说明涉及多位数字的运算。
A binary check digit;for example, a parity bit. 一个二进制校验位，例如奇偶位。
Discussion about Rise Time of Digital Oscilloscope 关于数字示波器上升时间测量的探讨
One To More. Several USB Digital Oscilloscopes can be connected to one computer and run correctly. 一带多功能。一台电脑可以同时带多台USB示波器。自动识别示波器的型号。
The number represented by the digit or digits in2. 在释文2。中所说的由一位或几位数字表示的数。
the Virtual Digital Oscilloscope 虚拟数字示波器
In the decimal form of a number, a digit that is not significant. 占位符号在一个数的小数形式中，没有意义的数字
The improved loss calculation method can improve the accuracy of digital oscilloscopes with a measurement error of less than 5%. 通过分析提出了开通和关断损耗的改进计算方法，在获得较高准确度（95%25）的同时可降低对示波器测量分辨率的要求。