WS3K-EMB is an I²C, SPI, UART and RS-232 trigger and decode package for WaveSurfer 3000. Teledyne LeCroy decode solutions use colour-coded overlays on sections of the protocol for a comprehensive visual display. Depending on the time base or the amount of zoom, the decode information is condensed or expanded to better assist in understanding events during short or long acquisitions. Users can isolate specific protocol message events for better understanding and debug. A conditional DATA trigger can be used to select a range of DATA values to trigger on (not just a single DATA value). Results can be summarised using a convenient table display and the powerful search engine can quickly find an Event, Packet, Transaction or Protocol Error.