Pentek has developed its fastest ever data acquisition module for its Cobalt family.
The Model 71640 is capable of digitising one 12-bit channel at 3,6 GHz or two channels at 1,8 GHz, and has provisions for the synchronisation of multiple boards for capture and analysis of even wider bandwidths.
Leveraging the National Semiconductor ADC12D1800 12-bit A/D converter, the module provides two transformer-coupled RF input ports and can operate in single- or dual-channel mode. As with all Cobalt modules, it also includes an onboard Xilinx Virtex-6 FPGA for customer-specific data processing. The module includes four banks of 256 MB DDR3 SDRAM and built-in triggered data capture functions for acquiring precise data blocks.
An optimised multichannel DMA engine provides efficient data movement over the Gen2 x8 PCIe interface to host processors. An optional 8x, or dual 4x, gigabit serial I/O interface allows users to support application specific protocols and create high-bandwidth paths between modules or to additional signal processing engines.
Radar and broadband communications signal acquisition are prime applications for the 71640. To capture wideband signals with previous-generation A/D modules, developers needed to split those signals into smaller overlapping bands and use multiple A/D to digitise those bands. This created challenges whenever the target signal fell in the overlap band. The 71640’s wide bandwidth now allows system designers to eliminate the pitfalls of such overlap processing while also saving system costs of the band-splitting filters and multiple data acquisition boards.
Pentek’s ReadyFlow board support package for the 71640 allows quick configuration of the board’s many features, including a linked-list DMA engine and automatic appending of metadata and time stamps to support storage and post-capture analysis of acquired signals. In addition, the GateFlow tool provides developers with libraries and design support for implementing their own real-time analysis using the onboard Virtex-6 FPGA.
Intelligent video processing Rugged Interconnect Technologies
Computer/Embedded Technology
The CHARM150AGX is based on a NVIDIA AGX Orin embedded processor, which incorporates a multicore ARM processor and powerful AI/ML accelerator.
Read more...AI Experts provide product-specific intelligence Measuretest
Test & Measurement
VIAVI Solutions has announced AI Experts, the first addition to its NITRO AI portfolio of AI-driven capabilities with each Expert providing product-specific intelligence.
Read more...Rugged spectrum analyser Vepac Electronics
Test & Measurement
The HAROGIC PXR Series is designed for maximum durability and performance in the most demanding environments.
Read more...Setting a new benchmark for high-power DC load testing Conical Technologies
Test & Measurement Power Electronics / Power Management
The new ITECH IT8900G/L high-speed, high-power DC electronic load offers a powerful combination of speed, scalability, precision and high-power density.
Read more...Locate underground cable faults faster with the Fluke AF2082 A-Frame Comtest
Editor's Choice Test & Measurement
Underground cable faults can lead to costly downtime, service disruptions, and extensive excavation if the fault location is uncertain. The AF2082 simplifies this process by guiding operators directly to the fault point.
Read more...Precision power for electronics testing Vepac Electronics
Test & Measurement
The PeakTech 6168 switching power supply is a versatile and reliable solution designed for professional applications in laboratories, development environments, service centres, and training facilities.
Read more...12-bit 1-wire temperature sensing RS South Africa
Test & Measurement
The DS18B20 digital thermometer from Analog Devices provides 9-bit to 12-bit Celsius temperature measurements in the range -55°C to 125°C.
Read more...Ultra-fast wideband RF insight Vepac Electronics
Test & Measurement
The Harogix PXE-200 is a high-performance real-time spectrum analyser designed for demanding RF environments up to 20 GHz.
Read more...Field calibration made easy Instrotech
Test & Measurement
Built around modern component technology, an intuitive interface, and a rugged IP54-rated housing, Instrotech’s Calog series is engineered for the demands of real industrial field calibration work.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.
printer friendly version