用于labview excel写入程序

labview中用程序去产生一个触发事件是个难点，相关的介绍和例子并不多，本程序使用值属性信号结点改变的方法去产生一个事件，实现程序控制产生触发事件的功能，labview开发版本8.2。(labview using the program to generate a trigger event is difficult, relevant examples of the introduction are not many,here we use the value change of the node attribute of the signal to generate an event, the realized the program control functions to generate trigger events, the version of labview development is 8.2 .)

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)

说明：  改程序实现的是一个扫频仪，里面包含了几个小程序(Reform program implementation is a Sweeper, which contains several small programs)

labview环境下实现emd分解，而且是无密码的版本(labview environment to achieve emd decomposition , and is the version without a password )

用labview实现振动信号采集,用于机械故障诊断，路形检测等(Realize vibration signal acquisition with labview for mechanical fault diagnosis, road shape detection)

水泵振动数据采集，通道设置，模数转换，三路传感器信号采集(Pump vibration data acquisition)

说明：  基于labview的modbus通讯范例(Modbus communication paradigm based on LabVIEW)

说明：  labview学习资料，花了2W获得的过程学习资料，可以看看很多小例程，值得学习！(LabVIEW learning materials, spent 2W to get the process of learning materials, you can see a lot of small routines, worth learning!)

说明：  Labview与变频器的485通讯实现代码，包含CRC校验子VI。(The 485 communication code between Labview and frequency converter includes CRC checker VI.)

labview 动态链接库调用labview 动态链接库调用