The World’s only cards offering up to 36 ARINC 429 Channels that can be individually programmed for Transmit/ Receive functionality with parametric test features, variable output voltage, and voltage monitoring on board. Providing an optimal solution for both commercial and military test applications, DDC’s ARINC 429/717 series offers flexibility and efficiency by enabling users to configure I/O mix and use one board for all levels of testing and simulation.