Architecture drives test system standards
Article Abstract:
Test and measurement systems are increasingly connected to computers for automation, and modern setup routines and programming languages make controlling test devices as simple as calling a function. Instrument drivers are very convenient and can be used to build complex testing systems with interchangeable, reusable elements. Software designers must pay close attention to details to generate true interchangeability, and the Interchangeable Virtual Instruments Foundation (IVI) is working on standards to simplify development and use of automated test systems that work together effectively. Most systems use the general purpose interface bus to connect instruments to the computer and send and receive ASCII commands. Predefined function libraries help manage the dozens of functions typically used to control an instrument. IVI's open architecture specification and the VXI Plug and Play standards are both driver architecture specifications. The IVI Foundation is now working on specifications that use Component Object Model (COM).
Publication Name: IEEE Spectrum
Subject: Engineering and manufacturing industries
ISSN: 0018-9235
Year: 2000
User Contributions:
Comment about this article or add new information about this topic:
Why Microsoft smears -- and fears -- open source
Article Abstract:
Microsoft is engaged in a propaganda campaign against Linux and against open-source technologies. Clearly, Microsoft regards open source as a threat to its monopoly hold on its customers. In terms of reliability, performance, scalability and security, open-source code has shown itself to be superior to Microsoft's closed-source products, and open source is economical and flexible.
Publication Name: IEEE Spectrum
Subject: Engineering and manufacturing industries
ISSN: 0018-9235
Year: 2001
User Contributions:
Comment about this article or add new information about this topic:
Hitachi, Oracle are partners in protein-mapping megaproject
Article Abstract:
Myriad Proteomics, Salt Lake City, UT, is a joint venture backed by Swiss investment bank Friedli Corporate Finance and technology companies Hitachi Ltd and Oracle Corp. Myriad's goal is to map the human proteome, which consists of 300,000 human proteins and their interactions. Myriad hopes to succeed by combining industrial-strength biotechnology with information technology.
Publication Name: IEEE Spectrum
Subject: Engineering and manufacturing industries
ISSN: 0018-9235
Year: 2001
User Contributions:
Comment about this article or add new information about this topic:
- Abstracts: The future of quality management standards. Let's get statistical. Supply chain management remains aerospace challenge
- Abstracts: Fabric sensors make tougher keyboards. Microsensors react to small pressures. Silicon channels light for smarter sensors
- Abstracts: Climbing on board the bus. The air we breathe and the air we squeeze
- Abstracts: The problem with harmony. Why should the best talent work for you? Creating network competence
- Abstracts: The day Concorde fell to earth. Wiring small-town China. Federic Kaplan: A.I. Auteur