Article tools sponsored by

Latest and Greatest Offerings in the Engineering Marketplace

By Rick DeMeis, Senior Technical Editor -- Design News, March 25, 2002

Package offers control-by-Net

Recently out of the blocks from National Instruments (NI) is LabVIEW^TM 6.1. The software package builds on the previous version, 6i (see DN 10.16.2000, p. 33), which permitted engineers to share information with colleagues over the Web. This latest incarnation allows engineers to view (in real time) and control measurement and automation applications from any location via a standard Web browser. The LabVIEW development environment also has new measurement capabilities such as patent-pending, point-by-point analysis libraries for acquiring and processing data a single point at a time at high speed—as in closed-loop control.

When asked how NI decided what to pack into version 6.1, Duncan Hudson, senior LabVIEW software developer, said, "With every release, National Instruments builds upon the feedback of our customers. With LabVIEW 6.1, we've used this feedback to deliver the most requested features. For example, the remote panel feature has been a natural evolution from DataSocket, to front panel connections, to remote monitoring in LabVIEW 6i, and now to the remote control possible with 6.1. Each iteration combined customer feedback and advancements in technology."

A key feature of 6.1 is that design engineers can embed their application's front panel in a Web browser, cutting time in developing remote applications. Other team members in any location can connect to view the application.

But how has 6.1 been received by the users? Beta tester Allan Pakett, a consultant with AGP Engineering (San Diego, CA) notes a client's application that takes 12 hours to run. "At the conclusion of the test, the operator makes minor changes and starts a new run. With the new remote panel feature in 6.1, my client can control the application remotely and change test parameters through any Web browser from home, minimizing travel time and costs."

LabVIEW 6.1 works with Windows XP, giving engineers that operating system's increased networking features and improved stability over earlier Windows packages. NI developers have also provided version 6.1 with wireless infrared data-communications protocols, allowing applications that communicate with wireless devices.

Further enhancing the software package's utility are new versions of the LabVIEW Real-Time Module and the Datalogging and Supervisory Control Module. National Instruments, www.ni.com. Enter 586

Multi-chip synchronization

The company's Navigator™ and Pilot™ Motion Processors feature a new multi-chip, multi-axis synchronization capability, allowing for four axes of motion to occur between any combination of the chips. The new capability enhances coordinated motion by synchronizing physically remote or distributed chips within microseconds. The feature works by distributing one signal over several PMD motion chips.

Performance Motion Devices - PMD, www.pmdcorp.com. Enter 587

Memory technology

QBM technology is designed as a module- or board-based technology, reportedly serving as a cost-saving, performance-enhancing alternative to DDR-333 and DDR2 modules, as well as non-DDR memory technologies. It combines current DDR devices with the bandwidth anticipated from DDR2 and ADT future memory devices.

Kentron Technologies Inc., www.kentrontech.com. Enter 588

One-board computer

The NuPRO-780DV single board computer is designed to support PCI/ISA high drive bus, on-board MiniPCI socket, and an auto-select 133/100 MHz front side bus. The computer supports Intel's embedded 815E chipset and up to 1.26 GHz CPUs, including Intel's Pentium III and VIA's C3 processor architectures.

ADLINK Technology Inc., www.adlinktechnology.com. Enter 589

Contact Rick at rickd@cahners.com

• related stories
• resource center
• by this author

 

 

 

• Wheel Offers Omni-Directional Motion

• BMWs V8s Get Servo Under the Hood

• Vision Cost Goes Beyond Price

• Drive Implant Eliminates Follow-up Surgery

• Servo Gets Under the Hood

• Spherical Airship Development Lifts Off

• Plastic Bearing Design Winners Show Ruggedness, Precision

• Knowledge Management Pays Off

View more articles by Richard DeMeis

Advertisement

Sponsored Content

Technology Marketplace

Article tools sponsored by

Find a supplier on oemsuppliersearch.com

Talkback

We would love your feedback!

» View All Talkback Threads

» Submit talk back

Advertisement

DN's Resource Center Get Free Information, Made Easy

• Making a Better Fueling Fan … for Less with Dupont Delrin
  DuPont Automotive Products | White Paper
  Request Item
• Present State and Futuristic of Motor Drive Technology
  Yaskawa Electric America | White Paper
  Request Item

View More >>

View all DN resources >>