Leveraging over 15 years of partnership, DMC and Pickering collaboratively architected an innovative switching solution tailored to meet the unique and demanding requirements of the end customer. With Pickering's extensive range of commercial off-the-shelf (COTS) high performance switches and their proven expertise in customizing standard products, we were able to deliver a solution that fully addressed our client’s specialized needs.
Key requirements included:
- Longevity and Support: Utilizing PXI modules and Ethernet-based communication with an LXI mainframe, the system is designed for a lifespan of 15 to 20+ years.
- Reliability and Fault Detection: Components were selected for their reliability and ability to detect faults early in runtime operations.
Recognizing that standard COTS switches alone were insufficient, we collaborated with Pickering to extend the PXI-based switching portfolio. This collaboration resulted in the custom development of the 40-619 series switching modules to meet the precise specifications required, including direct contact state monitoring and relay fault detection.
Additionally, Pickering enhanced the safety and reliability of our test solution with:
To mitigate risks posed by the operating environment, Pickering conformally coated all modules. The chassis' unique "failsafe mode" feature forces all relays to their open state upon receiving an external signal, protecting the test system by disconnecting the DUT from the test equipment during external faults.
This solution offers high channel density, resulting in a compact footprint compared to competitors. Superior impedance matching ensures signal integrity, avoiding disruptions that could lead to poor test results.
DMC’s longstanding relationship with Pickering, combined with our expertise in PXI and switching, sets us apart. Our engineers are committed to collaborating with customers to develop solutions tailored to their specific needs, ensuring all ATE system requirements are met.
Learn more about our Test & Automation Solutions for Aerospace & Defense and contact us today for your next project.