Modular Data Acquisition
Distributed Measurement and Control
High-Performance Test
Automated Test System Development Software
Perspectives showcases how NI sees what’s next in the world of test and technology.
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Provides support for NI data acquisition and signal conditioning devices.
Provides support for Ethernet, GPIB, serial, USB, and other types of instruments.
Provides support for NI GPIB controllers and NI embedded controllers with GPIB ports.
传值是符合数据流驱动程序的传参方式，LabVIEW 中应该尽量使用这种方式。但是传引用在某些情况下是不可避免的，比如程序要在不同的线程中对同一数据进行操作。
引用在 C++ 中是一个4或8字节的数据用来表示一块数据的地址，而不是数据本身。数据本身保存在某处可以被动个资源同时访问到的地方。
详细资料参考：
http://ruanqizhen.spaces.live.com/blog/cns!5852D4F797C53FB6!3193.entry
NI社区“代码范例交流区”(Example Code Exchange)中的代码范例已获得MIT许可。
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