The National Instruments 783865-01, also referred to as the PXIe-4302, is a high-performance PXI analog input module designed for precision measurement and data acquisition in both test and measurement as well as industrial automation applications. This module features a 24-bit ADC resolution and provides 32 differential analog input channels, enabling accurate and reliable measurements across a wide range of input signals. Utilizing a Delta-Sigma type ADC for each channel, the 783865-01 supports simultaneous sampling at a rate of 5 kS/s, facilitating high-fidelity real-time monitoring and analysis of signals.

To meet specific application requirements, each channel includes a configurable digital filter that enhances filtering performance. The module is equipped with a robust fault protection mechanism, safeguarding both the module and connected equipment from potential damage during power-on or power-off conditions, with a maximum voltage tolerance of 30 V between any two pins, allowing users to confidently manage various input conditions without compromising safety or performance.

The integrated 106.25 MHz clock serves as the reference timebase, providing precise timing and synchronization with other PXI system instruments. The 783865-01 also offers versatile timing configurations, enabling simultaneous triggering for extensive sensor measurements and data collection while supporting multiple sample rates. Additionally, the module delivers powerful task management capabilities, including four timing engines, buffered mode streams, and hardware-timed single-point streaming, efficiently handling large data volumes with minimal latency and high throughput.