NI Waveform Generator PCI-5421 Circuit Board Card

NI's waveform generator PCI-5421 circuit board is a high-performance waveform generation device, which can generate a variety of user-defined waveforms, including sine wave, square wave, triangle wave and diagonal wave. The board can generate signals between -6 V and +6 V, and uses direct digital synthesis (DDS) technology to achieve accurate waveform generation.

In addition, the PCI-5421 features high-level synchronization and data streaming, enabling more efficient and precise control in complex industrial automation applications.

Specifically, the operation principle of the PCI-5421 circuit board is that the high-speed digital signal processor (DSP) inside it generates and modifiable waveforms with very high speed and precision through DDS technology. These waveforms are then converted into analog signals by the built-in DAC (digital to analog converter) and then output to the device or system that needs to be controlled.

PCI-5421 also supports a variety of operating systems, such as VxWorks and Linux, to facilitate software development and management.

In summary, NI's waveform generator PCI-5421 circuit board is a high-performance, flexible and easily customizable waveform generator for a variety of industrial automation applications.