Serial Bus Analysis For Mixed-Signal Oscilloscopes
A Flexray serial bus analysis function is now available as an option for four-channel models in the Yokogawa DLM2000 series of mixed-signal oscilloscopes. Designed to provide physical-layer waveform observation and protocol analysis for the Flexray in-vehicle local-area network, the new facility allows the user to capture Flexray bus signals with a variety of dedicated triggers and carry out analysis and troubleshooting on parameters that can affect the Flexray signal. With the new analysis function, the DLM2000 can automatically detect and display packet information directly beneath the time-domain waveform and can search or trigger on specific serial bus conditions. A variety of trigger conditions can be set, including ID/data trigger combinations and combinations of serial bus triggers with normal edge triggers. The serial bus analysis function on the DLM2000 series enables simultaneous analyses of different buses. Waveforms and analysis results from two buses with different speeds...