The National Instruments PXI-6280 (Part Number: 779120-01) is a highly versatile PXI Multifunction I/O Module designed to efficiently handle high-frequency signal applications. This module features 16 analog input channels with an 18-bit resolution, facilitating precise data acquisition. The device employs advanced counting techniques that allow users to measure the frequency of pulses by generating known width pulses and utilizing the output to determine signal characteristics. The counter's functionality extends to two-signal edge-separation measurement, enabling users to measure the time between edges on two signals, improving event detection capabilities.

The PXI-6280 operates within a temperature range of 0 to 55 ºC during use, and its storage range is from -20 ºC to 70 ºC. The module is compliant with standard 3U PXI dimensions and has a weight of 7.7 oz. Connectivity is achieved through a single 68-pin VHDCI connector. It supports six DMA channels, ensuring efficient data transfer during operation. The PXI-6280 has a Last Time Buy Date of December 28, 2023, but remains available for purchase or repair through Apex Waves. Comprehensive user and maintenance manuals are available for download, and inquiries regarding pricing can be directed to a sales representative. This product is covered by a 2-3 year warranty, underscoring its reliability in demanding industrial applications.