National Instruments Extends PXI Software-Defined Instrumentation With Four New NI FlexRIO FPGA Adapter Modules

Engineers Can Design User-Configurable FPGA-Based I/O With New PXI Modules and NI LabVIEW FPGA Software

AUSTIN, Texas, Nov. 15, 2010 — (PRNewswire) — National Instruments (Nasdaq: NATI) today introduced four new adapter modules for its NI FlexRIO product family, which provides FPGA-based reconfigurable I/O (RIO) for PXI systems, using the LabVIEW FPGA Module software. The user-configurable NI FlexRIO product family takes advantage of industry-leading PXI hardware and software integration to give engineers a commercial off-the-shelf (COTS) solution that is specifically designed to more easily implement field-programmable gate array (FPGA) technology for advanced automated test and measurement systems. NI FlexRIO solutions combine two distinct hardware components, a programmable PXI or PXI Express-based FPGA module and an I/O adapter module. The four new NI FlexRIO adapter modules are ideal for real-time measurements, nondestructive test (NDT) and ultrasound applications, communications systems and scientific research.

"Using NI FlexRIO, we designed an advanced ultrasound instrument in less than three months," said Dave Lines, chief engineer at Diagnostic Sonar, a leading developer of ultrasonic systems for industrial and medical applications. "Because of the tight integration of NI FlexRIO hardware and LabVIEW FPGA software, our entire development process, including architecture specification, FPGA coding and real-time 3D display creation, was significantly shortened, and we were able to create an instrument that was much more customizable and scalable compared to existing systems."

The new NI FlexRIO adapter modules reflect the continued investment of National Instruments in FPGA-based RIO and expand the company's selection of PXI modular instrumentation with user-configurable FPGAs. Designed for test and measurement applications that require real-time performance and hardware signal processing, the new modules include the following unique capabilities:

-- NI 5761: four-channel, 14-bit, 250 MS/s broadband high-performance digitizer adapter module designed to meet a wide range of signal processing application needs including communications system design, intermediate frequency (IF) acquisition, multiple input, multiple output (MIMO), radar and scientific research

-- NI 5751: 16-channel, 50 MS/s, 14-bit digitizer adapter module for test and measurement in areas such as experimental physics, NDT and medical imaging

-- NI 5752: 32-channel, 50 MS/s, 12-bit digitizer adapter module optimized for NDT and ultrasound applications; includes AC-coupled differential inputs with integrated VGAs and time-varying gain curves, as well as 16 digital outputs for pulser stimulus

-- NI 6583: 32 single-ended and 16 LVDS/mLVDS channels, digital adapter module with data rates up to 300 Mbit/s for test and communication requiring mixed digital logic

Engineers can control and reconfigure the FPGA on the NI FlexRIO host module using the LabVIEW FPGA software. LabVIEW FPGA is distinctly suited for user-configurable FPGA programming because it clearly represents parallelism and dataflow programming, making it easier and more productive for engineers to target FPGAs without VHDL or Verilog knowledge.

The latest version of LabVIEW FPGA incorporates enhancements that specifically address the increasing demands of advanced test systems. It includes improved integration with existing and off-the-shelf IP including direct compatibility with Xilinx IP blocks such as filters, fast Fourier transforms (FFTs), memories and first-in-first-out memory buffers (FIFOs). Better simulation capabilities make LabVIEW FPGA debugging and verification faster and more accurate with an IP behavioral simulation engine and tool integration with Mentor Graphics ModelSim. LabVIEW FPGA also draws on the support of LabVIEW FPGA IPNet, an online resource that helps engineers browse, download and share the latest IP for FPGA designs.

In addition to seamless integration with LabVIEW, the new adapter modules join a broad portfolio of more than 400 NI PXI software-defined hardware products for automated test. Engineers can combine all NI FlexRIO products with the more than 1,500 PXI instruments from NI and more than 50 other vendors to address the requirements of practically any test application.

To learn more about NI FlexRIO and the new adapter modules, readers can visit

About National Instruments

National Instruments ( is transforming the way engineers and scientists design, prototype and deploy systems for measurement, automation and embedded applications. NI empowers customers with off-the-shelf software such as NI LabVIEW and modular cost-effective hardware, and sells to a broad base of more than 30,000 different companies worldwide, with no one customer representing more than 3 percent of revenue and no one industry representing more than 15 percent of revenue. Headquartered in Austin, Texas, NI has more than 5,000 employees and direct operations in more than 40 countries. For the past 11 years, FORTUNE magazine has named NI one of the 100 best companies to work for in America. Readers can obtain investment information from the company's investor relations department by calling (512) 683-5090, e-mailing Email Contact or visiting

Pricing and Contact Information

NI 5761 NI FlexRIO Adapter Module

Priced* from $4,999; euro 4,799; 700,000 yen

NI 5751 NI FlexRIO Adapter Module

Priced* from $3,999; euro 3,849; 560,000 yen

NI 5752 NI FlexRIO Adapter Module

Priced* from $3,999; euro 3,849; 560,000 yen

NI 6583 NI FlexRIO Adapter Module

Priced* from $2,199; euro 2,149; 308,000 yen

11500 N Mopac Expwy, Austin, Texas 78759-3504

Tel: (800) 258-7022, Fax: (512) 683-9300



*All prices are subject to change without notice. Adapter modules require an NI FlexRIO FPGA module, sold separately.

LabVIEW, National Instruments, NI, and NI FlexRIO are trademarks of National Instruments. Other product and company names listed are trademarks or trade names of their respective companies.

Editor Contact:

Julia Betts, (512) 683-8165

Reader Contact:

Ernest Martinez, (800) 258-7022

SOURCE National Instruments

National Instruments
Editor Contact, Julia Betts
Phone: +1-512-683-8165
Reader Contact, Ernest Martinez, 1-800-258-7022, both of National Instruments

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