National Instruments 785545-01 PXI Controller

National Instruments developed the sophisticated embedded controller 785545-01, often known as the PXIe-8821 model, specifically for PXI systems. This controller is built around an Intel Core i3 4110E dual-core CPU, which operates at 2.6 GHz and provides strong performance for test and measurement, industrial control, and data collecting applications. This part is perfect for building portable PC-based systems because of its small design. Multiple common I/O features have been integrated, such as two Hi-Speed USB 2.0 connections, two SuperSpeed USB 3.0 ports, an RS-232 serial connector, and a 10/100/1000 BASE-TX Gigabit Ethernet port. A reset button and a DisplayPort visual output are also included on the controller.

When the 785545-01 embedded controller is paired with a PXI Express-compatible chassis—like the PXIe-1085—a fully PC-compatible computer can be built in a small, durable container. This setup offers a flexible platform appropriate for a range of industrial and lab settings. With a minimum capacity of 320 GB, the controller's internal hard drive offers plenty of room for storing data and applications. To better handle demanding activities, it now supports single-channel 1600 MHz DDR3L RAM, with a standard capacity of 2 GB and a maximum capacity of 8 GB.

With multiple PXI Express connection configurations (x1, x1, x1, x1, or x1, x1) to facilitate effective data transfer and communication within the system, the 785545-01's architecture is tailored for PXI Express/CompactPCI Express systems. Its PXI trigger bus input/output capability increases its adaptability even more by enabling synchronized actions amongst several instruments.

A number of software utilities that improve the 785545-01's functionality have been created by National Instruments. Some of them that provide complete environments for developing applications are LabVIEW, Measurement Studio, and LabWindows/CVI. When combined with industry-leading hardware drivers such as NI-DAQmx, these tools offer remarkable control over NI hardware, hence promoting smooth integration and communication inside the PXI system. The National Instruments website provides easy access to instrument drivers, which make it easier to connect and control many instruments.