National Instruments PXIe-7820 PXI Digital Reconfigurable I/O Module

The PXIe-7820 (Part Numbers: PXIe-7820R and 783484-01) is a PXI Digital Reconfigurable I/O Module with 128 DIO and an FPGA Kintex 7 160T. The FPGA is programmable by the client for inside processing and adaptable I/O activity. With LabVIEW FPGA, the user can separately design digital lines, such as inputs, outputs, counters/clocks, PWMs, encoder inputs, or specialized communication protocols. The user can also plan an internal decision that keeps running with hardware-based speed and dependability. Each line offers logical levels selectable by software. The NI PXIe-7820 supports "peer-to-peer streaming" for direct data transfer between PXI modules.

The PXIe-7820 is perfect for a wide assortment of utilizations, which includes: rapid waveform generation, sensor reenactment, hardware-in-the-loop (HIL) testing, custom communication protocols, error range testing in bits, and different applications that require exact timing and control. The NI PXle 7820 combines high-speed estimation and the rapid interfacing of PXIe. Besides, the mix of various capacities in a single gadget diminishes the requirement for extra components, such as cabling and network units in the test setup. This additionally can lessen the test times of the application.

This Digital Reconfigurable I/O Module also offers direction control of digital I/O channels per channel, minimum I/O pulse width of 6.25 ns, minimum testing period of 5 ns, external clock direction input into gadget, maximum input leakage of ± 15 μA, and characteristic impedance 50 Ω power-on state Tristate 1 (tristate by default of 2 NI recommends limiting long-term over/under-voltage exposure to the Digital I/O).