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Pickering Interfaces have a number of PXI modules specifically designed to support fault simulation applications.
Fault simulation is widely used in the process of testing controllers that are required to respond to sensor readings. These include engine management systems, transmission controllers and suspension systems. These systems are often safety critical, so it is essential to check their response to common sensor errors - such as short circuits, open circuits and damaged sensors - to ensure they do not cause unwanted reaction by the control system. A critical example might include the inadvertent shut down of an engine in response to a single sensor failure. Using Pickering Interfaces range of PXI fault insertion products users can develop automated methods of testing controllers, allowing more thorough and reproducible testing to be performed at the design and upgrade phase of controller development.
Pickering Products of Special Interest to fault Insertion Testing:
All modules are supported by RT compatible drivers, as well as standard Windows drivers, in a PXI environment.
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» 40-592 High Density Fault Insertion Matrix Module
» 40-595 High Power Fault Insertion Matrix Module
» 40-190B 2A Fault Insertion Switch (74 Channel, 2 Fault Bus)
» 40-191 30A Solid State Fault Insertion Switch (6 Channel, 2 Fault Bus)
» 40-192 10A Solid State Fault Insertion Switch (6 Channel, 2 Fault Bus)
» 40-193 20A Fault Insertion Switch (7 Channel, 1 or 2 Fault Buses)
» 40-194 20A Fault Insertion Switch with low current capability (7 Channel)
» 40-195 1A Fault Insertion Switch (11 or 22 Channel)
» 40-196 5A Fault Insertion Switch (5 or 10 Channel)
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LXI Chassis
» 60-102-001 7 Slot LXI Chassis
» 60-103-001 18 Slot LXI Chassis
These products are capable of hosting any of Pickering's range of PXI Switching Modules allowing remote control over a standard LAN interface. |
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