The RTO-K4 option for Rohde & Schwarz RTO oscilloscopes provides all necessary features and functions for fast and reliable FlexRay debugging. It triggers on FlexRay-specific protocol data and the acquired waveforms are then decoded into easily readable protocol content. The hardware-based trigger system provides high acquisition rates to ensure fast debugging. A wide range of protocol-specific trigger conditions allows for highly flexible testing and debugging approaches. Test dialogs are very intuitive because explanatory graphics and links to other settings facilitate configuration. To present measurement results in a clear-cut and straightforward manner, protocol details in the measured waveform are color-coded and protocol data is compiled in tables. ROHDE & SCHWARZ INC., Columbia, MD. (888) 837-8772.