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.
You can request repair, RMA, schedule calibration, or get technical support. A valid service agreement may be required.
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.
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修改时间 08-30-2005 05:12 AM
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不是采样后要回复信号的问题
是半个正弦波经过门信号enable采样
采样后算半波有效值,
如果不知道采样多少点很难算
修改时间 08-30-2005 11:54 AM
修改时间 08-30-2005 08:35 PM