Teledyne LeCroy HDO4K-1553 TD is an MIL-STD-1553 trigger and decode option. 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. Powerful conditional data triggering isolates specific protocol message events for better understanding and debug. Convenient table displays summarise results (the table never obscures the waveform). The powerful search engine can quickly find an Event, Packet, Transaction or Protocol Error. Long records of decoded data can be searched by entering any of the available search criteria, entering a value or simply finding the next occurrence.