Description: LabView学习资料Word版，包含：入门介绍，程序结构，数组、簇和图形，图形显示，字符串和文件，数据采集，信号分析和处理，模拟输入信号连接，公式节点语法，显示一个数据信号的步骤等。-Word version of LabView learning materials, including: Getting Started Introduction, program structure, array, cluster and graphics, graphical display, the string and documentation, data acquisition, signal analysis and processing, analog input signal connections, the formula grammar node, indicating a data signal steps. Platform: |
Size: 1057792 |
Author:zhaofang |
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Description: 这是一个信号发生器的labview源程序，模拟正弦波、三角波、方波等五种波形输出，频率、幅值、相位可调。
-This is a signal generator of the LabVIEW source code, analog sine wave, triangle wave, square wave output waveform five, frequency, amplitude, phase adjustable. Platform: |
Size: 10240 |
Author:pf6601 |
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Description: 这个程序用labview模拟温度信号并且显示出来，程序简洁高效-This procedure using LabVIEW and analog temperature signal is displayed, the program simple and efficient Platform: |
Size: 6144 |
Author:sh85 |
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Description: 温度测量的模拟信号发生 基本原理图，可运用于各种温度传感器-Temperature measurement of the basic principles of analog signal map, can be applied in a variety of temperature sensor Platform: |
Size: 34816 |
Author:阿铿 |
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Description: 采用LabVIEW软件构建了一个基于计算机的虚拟函数发生器。文中首先介绍了信号发生器的发展状况，并在此基础上研究通用函数发生器的分类和主要性能指标。之后通过研究对数据采集卡的使用，完成虚拟函数发生器的硬件设计。再参照通用函数发生器的功能模块，采用LabVIEW软件进行虚拟函数发生器的软件设计。最后进行了仿真实验，实现了波形选择、参数设置、扫频、连续或突发输出等功能，并实现了虚拟函数发生器的模拟输出- used LabVIEW to build a computer-based virtual function generator. First Introduced the development of the signal generator, and on this basis, researched the classifications and the major performance indices of the function generator. Following through research on the use of the data acquisition card, completed the hardware design of the virtual function generator.refenced on the module of the function generator, used LabVIEW to complete the software design by referencing on the module of the function generator. Finally, take a simulation, accomplished the performance like the waveform choice, the set of parameter, the sweep, continuous, unexpected output, dual-channel analog output. Platform: |
Size: 121856 |
Author:曹超 |
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Description: This VI tells you the time delay between two analog input signal. For example, if you have two microphone with three meter space between them, and you make a clap, then the VI calculate the time delay with crosscorrelation and with maximum value serching. From the time delay it calculate the distance difference between the two microphone and the soundsource. Platform: |
Size: 86016 |
Author:Koli14 |
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Description: 模拟信号多通道采集--压力，扭矩信号，频率采集，模拟输出--电压信号-Multi-channel analog signal acquisition- pressure, torque signal, the frequency acquisition, analog output- voltage signal Platform: |
Size: 58368 |
Author:shaofan |
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Description: 09年上交大的硕士论文
本论文作者在对风电场监控系统进行实际调研后，以美国 GE 公司的1.5MW 变速变桨距双馈异步风力发电机组为例做为被监测对象，应用
美国国家仪器公司 NI（National Instruments Corporation）虚拟仪器技术
和 LabVIEW8.5 作为软件平台，尝试开发大型风力发电机组旋转机械状
态监测系统，并根据风力发电机组和风电场远程监控的特征，对监测系
统的通信方式进行分析比较后，选择通信方案。监测系统的目的是对采
集的振动信号通过曲线拟合、统计分析、频率响应等步骤进行定量分析，将数据以图和表的形式显示出来，并储存所有数据。经过对模拟输入振
动信号的分析处理进行仿真，验证了该风力发电机组旋转机械振动监测软件平台的可操作性，具有进一步开发和完善其现场应用的价值。
-Jiaotong University master s thesis in 2009
Wind farm monitoring system for actual research, the authors of the paper to the U.S. company GE 1.5MW variable speed pitch as the object to be monitored from the doubly fed induction wind turbine, for example, the application
National Instruments NI (National Instruments Corporation) virtual instrument technology
And LabVIEW8.5 as software platform, try to develop large-scale wind turbine rotating machinery like
State monitoring system, in accordance with the characteristics of the wind turbine and wind farm RMON monitoring system
System of communication compared to select the communications program. The purpose of the monitoring system are collected
Set the vibration signal by curve fitting step quantitative statistical analysis, frequency response analysis, the data is displayed in the form of graphs and tables, and store all data. After the analog input vibration
The analysis of the dynamic signal processing simulation to verify th Platform: |
Size: 588800 |
Author:liuxianming |
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Description: 在通信原理中，利用LabView对模拟信号DSB调制与解调进行原理仿真。-The analog signal modulation and demodulation of DSB signal Platform: |
Size: 15360 |
Author:李龙 |
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Description: 基于虚拟仪器开发平台LabVIEW的平台，给出了数字滤波器的设计方案。利用该滤波器对模拟信号进行了滤波和频谱分析，结果较为符合实际。在对虚拟仪器进行开发的同时，掌握LabVIEW编程语言，对虚拟仪器的构成、实现手段和开发方法有了一定的认识。 该数字滤波器操作简单，功能较多，并有很好的滤波等优点。-Based on the development platform of LabVIEW virtual instrument platform, design of digital filter is given. Use the filter to filter and analog signal spectrum analysis, the results accord well with practice even more. At the same time in the development of virtual instrument, master the LabVIEW programming language, structure, implementing method of virtual instrument and development methods have a certain understanding. The digital filter operation is simple, the function is more, and has the advantages of good filter. Platform: |
Size: 30720 |
Author:曾雯浩 |
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Description: 1、掌握利用A/D转换和计算机资源实现示波器的设计方法。
2、设计虚拟示波器。
3、建立NI-DAQmx仿真设备，选择E系列中的NI PCI-6071E数据采集卡的仿真模块，通过DAQmx物理通道识别，产生模拟信号，然后基于LabVIEW开发平台设计实现虚拟示波器。-1, master the use of A/D conversion and the design method of the computer resources to realize the oscilloscope.
2, the design of virtual oscilloscope.
3, establishment of NI- DAQmx simulation equipment, select the NI PCI- 6071- E E series simulation module of data acquisition card via DAQmx physical channel identification, produce analog signal, and then design the virtual oscilloscope based on LabVIEW development platform. Platform: |
Size: 603136 |
Author:李玟 |
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Description: 基于了LabVIEW的虚拟示波器的设计包括VI和详细的报告
设计目的及任务： 1、掌握利用A/D转换和计算机资源实现示波器的设计方法。
2、设计虚拟示波器。
3、建立NI-DAQmx仿真设备，选择E系列中的NI PCI-6071E数据采集卡的仿真模块，通过DAQmx物理通道识别，产生模拟信号，然后基于LabVIEW开发平台设计实现虚拟示波器。基本可以实现仪器的性能与可靠性，可以方便的对其编程, 实现对数据的采集、实时显示、数字滤波、截波显示、波形存储、波形回显、频谱分析等多种功能。-LabVIEW-based virtual oscilloscope design and detailed report, including VI design objectives and tasks: one, to master the use of A/D conversion and computer resources oscilloscope design methods. 2, the design of virtual oscilloscope. 3, the establishment of NI-DAQmx simulated devices, select E series NI PCI-6071E data acquisition card emulation module, through DAQmx physical channel identification, generates an analog signal, and then virtual oscilloscope based on LabVIEW development platform. The basic instrument can achieve performance and reliability, can easily be programmed to realize the data acquisition, real-time display, digital filtering, chopping display, waveform storage, echo waveform functions, spectrum analysis. Platform: |
Size: 1924096 |
Author:叶晞 |
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Description: 基于LabVIEW开发环境，设计模拟电压信号的采集-LabVIEW development environment based on the acquisition, design analog voltage signal Platform: |
Size: 15360 |
Author:胡星 |
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Description: 虚拟一个PXI-4472，编制一个完整的LabVIEW软件，完成功能如下：
1、8个通道模拟信号连续采集、显示和记录（存盘）；
2、采样率、耦合方式、记录时间（最长60min）、记录文件名和路径等可以在面板设置；
3、记录文件可以读取显示，可选择显示的通道，每屏显示1000个数据，利用滚动条可以定位文件读取起始位置，并自动向后滚动，通过暂停键可以暂停；
4、对显示窗口的波形数据，可以显示波形的有效值、峰峰值、频率等参数；
5、具有光标功能，可以读取光标处的幅值、时间；
6、可以最大化界面，界面不应有明显变形，点击退出按钮可以正常退出。-A virtual PXI-4472, the preparation of a complete LabVIEW software, complete the following functions:
1, 8 channel analog signal acquisition, display and record the continuous (Cun Pan)
2, sampling rate, coupled mode, recording time (maximum 60min), recording the path and file name can be arranged on the panel
3, record file you can read the display, can display the channel, each screen shows 1000 data, use the scroll bar to locate the file read starting position, and automatically roll back, through the pause button to pause
4, to display the waveform data window, can show the effective value, peak value, frequency and waveform parameters
5, with cursor function, can be amplitude, time to read the cursor
6, you can maximize the interface, there should be no obvious deformation interface, click the exit button can be normal exit.
Platform: |
Size: 480256 |
Author:蒲瑶 |
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Description: 基于labview和声卡的数据采集，声卡的双声道模拟输出，信号的采集与存储，信号的功率谱分析-Power spectrum analysis based on labview and data acquisition card, sound card, two-channel analog output signal acquisition and storage, signal Platform: |
Size: 208896 |
Author:shan |
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Description: The SC-2075 is a desktop signal conditioner that you can connect directly
to National Instruments E Series or 1200 Series devices. The SC-2075 has
the following features:
• Binding posts
– Three for ±15 V outputs
– Two for 0 to 5 V outputs
– Two for measuring analog signals or DC voltages
• BNC connectors
– Two for analog inputs
– Two for analog outputs
– One for triggering
• Spring terminals
– Eleven for analog inputs
– Seven for analog controls
– Seven for counter controls
– Two for TTL-level power and ground signals
– Eight for digital input/output (DIO) signals-The SC-2075 is a desktop signal conditioner that you can connect directly
to National Instruments E Series or 1200 Series devices. The SC-2075 has
the following features:
• Binding posts
– Three for ±15 V outputs
– Two for 0 to 5 V outputs
– Two for measuring analog signals or DC voltages
• BNC connectors
– Two for analog inputs
– Two for analog outputs
– One for triggering
• Spring terminals
– Eleven for analog inputs
– Seven for analog controls
– Seven for counter controls
– Two for TTL-level power and ground signals
– Eight for digital input/output (DIO) signals Platform: |
Size: 39936 |
Author:MHUSSIEN |
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Description: 设计的虚拟频谱分析仪由周期性信号发生器、信号幅频/相频特性、频谱分析结果三个子模块组成。信号发生器子模块生成两路模拟输入信号，一路是可调频率、相位和振幅的正弦信号、方波、三角波、锯齿波、白噪声，另一路是指可调频率、相位和振幅的正弦波、方波、三角波、锯齿波、白噪声，最后利用信号合成器把两路信号混合起来作为生成的2路模拟信号(The designed virtual spectrum analyzer consists of three sub modules, which are periodic signal generator, signal amplitude frequency / phase frequency characteristic and spectrum analysis result. The signal generator module generates two analog input signals, one is the sine signal of adjustable frequency, phase and amplitude, Fang Bo, triangle wave, sawtooth wave and white noise. The other means the sine wave of adjustable frequency, phase and amplitude, Fang Bo, triangle wave, sawtooth wave and white noise. Finally, the signal synthesizer is used to make two of the signal. The road signal is mixed as the 2 way analog signal generated.) Platform: |
Size: 67584 |
Author:火爆夏日 |
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