Keithley

说明：  可以实现多通道物理量采集显示保存历史回顾(History Review of Multi-channel Physical Quantity Collection, Display and Preservation)

说明：  LabVIEW practice FM USRP

labview实现 多条曲线的创建 数据保存在数组里面(labview create multi-curve data stored in the array inside)

在LABVIEW开发平台下，结合测试与信号处理理论设计下述虚拟仪器： 1 函数发生器； 2 频谱分析仪； 3 消噪演示仪； 4 串口通信演示仪。(Under the LABVIEW development platform, combining the test and signal processing theory, the following virtual instruments are designed. 1 function generator; 2 spectrum analyzer; 3 de-noising demonstrator; 4 serial communication demonstration instrument.)

用LabView提取正弦波信号的源代码。适合音频设备设计人员使用。(Extract the Sine Wave)

在波形Graph显件上用两种不同颜色显示一条正弦曲线和一条余弦曲线，每 条曲线长度为128个点，其中正弦曲线的x0 =0，△x=1；余弦曲线的x0 =2， △x=5。并利用属性节点通过前面板控件改变每条曲线的颜色。 ①一个周期128点。 ②改变颜色一定要先选择曲线，然后再改变颜色。(A sine curve and a cosine curve are displayed in two different colors on the waveform Graph display. The length of the bar curve is 128 points, where the sine curve x0 =0, Delta x=1, the cosine curve x0 =2, Delta x=5. And use the attribute node to change the color of each curve through the front panel control. One cycle is 128 points. Change the color must first choose the curve, then change the color.)

实现上位机与台达PLC的MODBUS RTU通信,输入命令和地址后直接可以用(comulication for pc and PLC)

VC中调用labview设计的面板，实现两个程序开发平台的交互(VC call labview panel design, the realization of the two cross-platform development)

labview实现USRP信号收发机发送仿真，其中包括BPSK,QPSK,8PSK,16PSK,OQPSK等多种调制模式(labview achieve USRP transceivers transmit signal simulation, including BPSK, QPSK, 8PSK, 16PSK, OQPSK modulation modes and other)

说明：  利用Labview采集8路信号数据，带注释(Using Labview to collect 8-channel signal data with annotations)