Digital.Signal.Using.LabVIEW.2005

说明：  简单示波器，可以实现在前面板中显示各种波形图(Using LABVIEW to make Simple oscilloscope)

LABVIEW数据库连接，可以作为一个模板进行使用(LABVIEW database connection)

labview的文字滚屏显示，效果类似LED屏幕的滚屏显示。(Scrolling Display)

说明：  通过FOR函数，以及FOR函数中的移位寄存器实现累加运算(Accumulative operation is realized by FOR function and shift register in FOR function)

LABVIEW 通过日期或是具体查询条件查询SQL数据库源代码，包含LABVIEW Mysql硬件建立的详细说明 (Description LABVIEW by date or specific conditions of the query SQL query source code, including the establishment of hardware LABVIEW Mysql)

点频扫频程序，可以选择振幅，相位，频率变化包括线性变化和指数变化，每个频率点保持时间可调(Point frequency sweep program, you can choose the amplitude, phase, frequency changes include linear change and exponential change in each frequency point adjustable hold time)

用LabVIEW编制一个完整应用软件，完成以下功能： 1、产生一个正弦波，叠加一个噪声信号，从界面上可以调整噪声和信号的幅度、频率等参数，此信号作为后续分析的信号源； 2、显示信号的时域波形，点击按钮可以显示信号的幅度谱、功率谱 3、图形上可以显示光标，具有峰值跟踪功能，同时将峰值频率、幅度显示在界面上。 4、点击按钮可以计算显示信号的失真度（THD）、信噪比（SNR）、各次谐波的频率和幅度；(Preparation of a complete application using LabVIEW software, perform the following functions: 1, generates a sine wave, the superposition of a noise signal, the interface can be adjusted from the noise and the signal amplitude, frequency and other parameters, this signal as a follow-up analysis of the signal source 2. time-domain signal waveform display, click the button to display the signal amplitude spectrum, power spectrum 3, you can display a cursor on the graph, with a peak tracking, while the peak frequency, amplitude displayed on the screen. 4, click the button to display the calculated distortion (THD) signal to noise ratio (SNR), each harmonic frequency and amplitude )

Libview Advanced program design，to improve your programming skills

天窗检测上位机，与PLC通讯，检测天窗防夹力，遭遇等(NVH destination,Noise test and so on)

登陆界面，能够实现对用户的注册，以及管理员能够对数据进行操作(The login interface enables users to register and administrators to manipulate data.)