本文作者根据多年从事示波器软件经验,简单介绍示波器波形的显示方式和波形做图方法。
This paper bases author's several years experience in the DSO development of software, mainly introduces waveform display mode and waveform graphics of the digitizing oscilloscope.
锯齿波的名字来源于示波器上其波形的形状,它看上去就像是手锯的齿一样。
The name stems from the waveform's appearance on a scope; it looks like the teeth of a hand saw.
它支持一个波形示波器,分形图案,和一个随音乐跳动的不定形亮点。
It sports a waveform oscilloscope, fractal terrain, and an amorphous blob that pulsates to the music.
在我们观察示波器(用来显示波形形态的设备)的时候可以发现,在基频上面增加谐频可以很大程度上改变声音的形态。
When we look on an oscilloscope a device for visually displaying what a waveform's shape is, we see that adding harmonics to the fundamental changes the shape of the wave.
本文对数字示波器的带宽特性及取样速率进行了简要描述,并分析了其在实际应用中对波形测试的影响。
This paper gives a brief description of the bandwidth characteristic and sampling rate of digital oscilloscope, and analyses their impact on waveform test in practical application.
本文介绍了一种采用通用的磁偏转crt显示器并以光栅扫描方式显示四道波形的数字存贮示波器。
This paper introduces a digital storage oscilloscope, which can display four channel waveforms on an ordinary magnetic deflection CRT monitor by means of interlaced raster scanning.
用数字存储示波器采集发动机转速传感器、喷油器波形,并且运用计算机软件进行分析处理。
The waveforms of engine speed sensor and oil injector are collected by digital storage oscillograph and analysed and handled by computer software.
用该方法求出了ECL电路“线或”连接时的一些波形,它们与用示波器实测的结果一致。
The wired OR ECL signal waveforms obtained by the method are the same as those measured with oscilloscope.
峰值检测和高采样率,尽量减少走样,而捕获的波形细节,仍然看不见对许多低成本示波器。
Peak detect and high sample rates minimize aliasing while capturing waveform details that remain unseen on many low-cost oscilloscopes.
介绍了用示波器检查初级电流和次级电压波形,通过波形分析诊断出点火线圈的故障。
Through the analysis of the wave of primary current and sub-voltage detected by oscillograph, the malfunction of ignition coil will be diagnosed.
图2-在运行事件中,您看到的代码是用来读取示波器的波形。
Figure 2 - In the Run event, you see the code simply reads the waveform back from the scope.
该装置与通用示波器配合,即能对四路生理信号或超低频信号实现非消隐显示和波形的“冻结”、串接等显示功能。
It cart be combined with the general-purpose oscilloscope to realize non-fade mode display, waveforms freeze, and series mode display for 4-channel biological signals or ultra-low frequency signals.
峰值检测是数字存储示波器(DSO)波形显示的一种重要方式。
Peak detecting is an important method for waveform display in DSO.
通过对数字存储示波器采集到的传感器正常和异常信号的波形分析,证实了波形分析法作为一种快捷、准确的诊断方法具有实用意义。
Through the analyse of natural and exceptional wave shape of oxygen sensor collected by digital memory oscillograph, the wave shape analyse method is proved exactly and fast in practice.
与传统的模拟示波器相比,数字存储示波器具有能够显示非周期波形、存储波形、携带方便等优势,其应用日益广泛。
Comparing to traditional simulation oscillograph, digital memory oscillograph has the superiority that is able to display non-cycle waveforms, memory waveforms and be easy to carry about.
介绍了用VB6.0实现虚拟数字示波器系统基本功能的方法,并重点阐述了软面板设计、数据采集和波形显示的编程方法。
A project on designing virtual digital-storage oscilloscope system which USES VB6. 0 is introduced. The software of front panel, data acquisition and waveform display are described mainly.
示波器是一种在屏幕上显示电信号(波形和脉冲)的测量一起。
An oscilloscope is a test instrument that displays electronic signals (waves and pulses) on a screen.
该示波器受微机控制,波形与字符重迭显示,有两个光标用于测量。
Waveforms and characters are displayed in overlap on the screen. There are two cursors for measurement.
取样积分器输出波形周期很长,在普通示波器上难以直接显示。
The waveform generated by Boxcar has such a long circle that generally speaking, it is impossible for ordinary oscilloscope to display it.
设计了具有较宽频率响应范围的紧凑型测试电路,结合高速数字示波器TDS75 4c对油中的局部放电脉冲波形进行了测量。
A compact circuit with enough wide frequency response is designed and the high speed digital oscilloscope TDS754C is used to measure pulse current of Partial Discharge (PD).
设计一种演示装置,并通过示波器观察试验过程中各部分信号波形,达到演示红外光波作为无线传输的指令信号载体的过程和红外线遥控的基本原理。
The demonstration facility is designed, demonstrating the basic principle and process during the course of wireless transmission by infrared ray as instruction signal through observing the waveform.
在单片机的输出端口接DAC0832进行DA转换,再通过运放进行波形调整,最后输出波形接在示波器上显示。
The output of the machine connect DAC0832 to carry on a DA conversion, again pass operation amplifier to put an end exportation wave-form.
以上止点位置传感器为例,模拟其发生故障时发动机性能发生的变化,用数字存储示波器采集其输出信号波形并运用计算机软件进行分析处理。
The position sensor of TDC is set for an example. The fault diagnosis of it and the change of engine's performance are simulated.
以上止点位置传感器为例,模拟其发生故障时发动机性能发生的变化,用数字存储示波器采集其输出信号波形并运用计算机软件进行分析处理。
The position sensor of TDC is set for an example. The fault diagnosis of it and the change of engine's performance are simulated.
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