Modular Data Acquisition
Distributed Measurement and Control
High-Performance Test
Automated Test System Development Software
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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.
NI ELVIS上的示波器只能测量+/-10V之内的信号。波形变得平坦的部分是因为输入信号超过了测量范围。传统仪器此时会显示一个警告,但是NI ELVIS并不显示这个警告。
下图是当测量信号超过测量范围的时候,实际的信号波形和测量到的信号波形的示意图。白色曲线是实际信号,红色曲线是采集到的失真的信号。
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A valid service agreement may be required, and support options vary by country.
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