NI-Tutorial-7883-zhs

读取keithley数据的labview程序(Read keithley data labview program)

采用数据保存用户名、密码等数据，同时具备修改、添加、删除用户信息等(User name, password and other data are saved by data, and user information can be modified, added and deleted at the same time)

说明：  用户自行输入所需要的频率和占空比，得到PWM波(Users input the required frequency and duty cycle to get the PWM wave.)

LABVIEW 与欧姆龙PLC 基于OPC 的TOOLBUS通信程序(LABVIEW TO PLC)

基于labview 多路温度测控系统。(Based on LabVIEW multi-channel temperature measurement and control system.)

labview与西门子plc通讯工具，读取plc内的数据，修改plc内部寄存器值，PLC交互(LabVIEW and Siemens PLC communication tools, read the PLC data, modify the PLC internal register value, PLC interaction)

用labview开发的服务器端tcp/ip通讯程序,可用于工业控制中的网络通讯部分(Using LabVIEW to develop server-side tcp/ip communication procedures, can be used for industrial control of the network communication part)

说明：  Labview环境下删除数组中重复元素而不改变原数组元素排列顺序(Labview environment, remove duplicated elements in the array without changing the original order of the array elements)

labview程序，可以接收和发送modbus rtu协议信息。“CRC VHL”为循环冗余校验(Labview program)

任意信号的时频分析仪，包含傅里叶变换和功率谱图等分析。(Any time frequency analyzer based on LabVIEW)