The Avionics Test Bench and Avionics Test Studio are said to be the first reconfigurable PXI-based test platform for avionics navigation and communications. Utilizing the Aeroflex 3000 Series PXI modules, Avionics Test Studio encompasses a suite of software-defined instruments that perform avionics signal generation from 100kHz up to 6GHz. Avionics Test Bench is a complete turnkey test system that replaces several discrete instruments.