EDITORIAL CONTACT:
David Owen
Pickering Interfaces
David.owen@pickeringtest.com
April 2008

Clacton on Sea, UK –Pickering Interfaces is expanding its range of PXI Fault Insertion solutions with the introduction of two new modules, the 40-193 and 40-194. The new modules provide a compact solution for simulating both high and low current faults when testing control systems, which is especially useful in a Hardware-in-the-Loop (HILS) test applications. Each module supports 7 channels which faults can have injected - each channel can be opened (to simulate and open circuit) or shorted to one of two fault connections (such as ground or battery supply). Channels can also be shorted together to simulate other types of wiring faults.

With a current rating of 20A at 16 VDC, both modules are ideally suited to automotive applications. The 40-194 version has additional circuitry making it capable of switching both high current and low current loads, overcoming the problem of high current relays, which require a minimum current too wet the contacts after prolonged hot switching events.

Each module has been designed to ensure robust operation over many test cycles, and each allows faults to be hot switched into the system while tests are running, perfect for finding controller system response to intermittent fault occurrences. Both modules include software support for LabView RT and QNX Real Time Operating Systems.

Pricing and availability information is supplied on our web site www.pickeringtest.com


About Pickering Interfaces

Pickering Interfaces is a market innovator in signal switching and conditioning for a broad range of applications and architectures, with the largest range of switching cards in the industry for PXI, LXI, PCI, VXI and GPIB applications.  Pickering Interfaces has provided solutions to both commercial and military applications.  In addition, Pickering’s range of instrumentation provides innovative test solutions to users and integrators of modular test systems.  Pickering Interfaces operate globally with direct operations in the US, UK, Germany, Sweden, France , Czech Republic, and Engineering support in China, together with additional representation in countries throughout the Americas, Europe and Asia.