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Entries for 'daq hardware'

Creating a Modular LabVIEW Application (Part 1 of 3): Creating an Expandable Data Format

One of LabVIEW’s strongest points is that it is a very “approachable” programming languages. Since it is a graphical language, it is relatively easy for a “non-programmer” to get a quick, simple, stand-alone program up a...


What is a "National Instruments Certified LabVIEW Architect" ?

... and why should I care if my LabVIEW integrator is properly certified? In most cases, the reason you are considering partnering with DMC to complete a LabVIEW project is because you don't have in-house personnel proficient in LabVIEW develo...


New White Paper: Electric Vehicle Battery Pack Testing

DMC has been involved in quite a few battery testing projects lately. We thought it would be helpful to assemble a compilation of some of the general things we have learned into a new white paper.... "Electric Vehicle Battery Pack Testing in ...


Check out our new Case Studies!

We have added a few new Case Studies that showcase two of the business areas in which we recently have had a number of projects: Sharepoint Development and Battery Testing. Check out these Case Study entries to read more detail! Sharepoint Time...


Using Devcon Command Line Utility to Rescue Unresponsive USB Devices

When choosing a piece of hardware, you will likely be confronted with many options from different vendors for what interface (PCI, PXI, USB, Serial/GPIB, LXI) that device will use to communicate with your software controller, so how do you choose? ...


New PXI Battery Simulator for PHEV Automotive Applications

For a recent DMC project I had the pleasure of working with Pickering Interfaces, a well-known international PXI hardware vendor, to supply an off-the-shelf PXI card which can simulate 6 chemical battery cells. Since such a product did not exist at t...


Working with Legacy Hardware: Tips and Tricks

For a DMC engineer it is not atypical to be faced with outdated, legacy technology. Maybe a customer has come to us to upgrade a system that an intern did in the 90's; maybe a company's engineers have built up a system over the past decade an...


Software Automation Options for Aerovironment Battery Test and Fuel Cell Test Systems

Lately, DMC has been working on several "Green Engineering" and "Clean Energy" programs to develop test systems for clients developing or evaluating Battery and Fuel Cell Power Systems. Along the way, we have run into some fair...


DMC at NIWeek 2009

Every summer, National Instruments holds the NIWeek conference in their home town of Austin TX. This year, DMC has three of us attending: Jesse Batsche, Eric Nielsen, and myself. Monday was “Alliance Day”, tailored to NI Alliance Membe...


Tips for CAN:  Dynamic Frame Definition with National Instruments NI-CAN

Back in the stone age (i.e. NI-CAN 1.2), us LabVIEW 6 programmers had to write our own parsing routines for dynamically-specified data inside a CAN frame. At the driver layer, we were locked-in to only one layer of arbitration. An oft-overlooked but ...


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