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SALT LAKE CITY, Sept. 8, 2008 /PRNewswire-FirstCall/ -- AUTOTESTCON -- BAE Systems, National Instruments (Nasdaq: NATI) and Phase Matrix Inc. today announced the availability of a next-generation, 26.5 GHz synthetic instrument based on the PXI platform for military and commercial RF and microwave applications. Synthetic instrumentation is a subset of virtual instrumentation that combines modular hardware with a software platform to create user-defined test and measurement systems. The new synthetic instrument developed by the companies is based on five new 3U PXI Express-compatible RF/microwave downconverter modules that can operate over a frequency range of 100 kHz to 26.5 GHz. The instrument also uses National Instruments PXI Express chassis, controllers and intermediate frequency (IF) digitizer modules as well as NI LabVIEW graphical development software for host and FPGA-based signal processing.
By working with National Instruments and Phase Matrix, we have developed a high-performance, next-generation RF synthetic instrument that supports frequencies exceeding 26 GHz, said Robert Wade Lowdermilk, engineering fellow at BAE Systems. PXI Express provides the data throughput and control signals required to support the increased bandwidth necessary for RF and microwave applications. By using NI FPGA-based hardware and LabVIEW, we have been able to quickly develop multiple high-performance measurement modes for several applications.
Phase Matrix developed the family of downconverter modules, which consists of an RF input conditioner, microwave band input, low band input, local oscillator and an IF output conditioner

Microwave popcorn caused a Washington state man to develop a potentially fatal ailment, a new lawsuit claims. The disease, bronchiolitis obliterans - also known as Popcorn Workers Lung - has been linked to diacetyl, a chemical used to give microwave popcorn and other snack foods a buttery flavor.
Popcorn Workers Lung is a potentially life threatening ailment, for which the only cure is a lung transplant. In 2003 and 2004, the National Institute on Occupational Safety and Health found an association between the toxic substance and the development of Popcorn Workers Lung among hundreds of workers at six Midwestern popcorn factories. In April 2007, the Centers for Disease Control reported that workers at food flavoring factories, as well as popcorn plants, were at risk for the disease.
Popcorn Workers Lung is a very rare disease, and it was thought to be limited to people working in the flavorings industry

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