Manchester and NRZ Configurable Protocol Decode Key Features User definable protocol decoding Quickly decode serial buses that use Manchester and NRZ encoding schemes with configurable, of Manchester and NRZ encoded user-definable protocol formats. buses Flexible decoding of buses with Todays oscilloscopes provide an array of protocol specific serial data bit rates up to 60 Gb/s decoding tools to help verify bus performance and debug system Configurable word and packet problems. These tools provide valuable insight into buses using those grouping for custom protocol protocols but not all systems are built on industry standards and definition rely on proprietary encoding or buses not supported by oscilloscope Intuitive color-coded decode is decode tools. overlaid directly on physical layer waveform Flexible, User-Definable Configure and Decode Convenient table display with Protocol Decoding Complex Protocols quick zoom to message The Configurable Manchester and Define the number of sync bits, capability NRZ Decode options enable flexible, header or pre-amble bits, data bits Search feature quickly identifies user-definable protocol decoding of and footer or CRC bits to build a specific packets and data serial buses built with these encoding custom protocol decoder for a schemes from 10 b/s to 60 Gb/s. proprietary bus or decode Manchester The physical layer specs like bit rate, or NRZ based industry standard idle state and polarity can be easily buses like PSI5, DALI, LONworks, and defined enabling quick decoding of proprietary NRZ protocols. every bit transmitted on the bus. Support on Multiple Higher level decode can be done by Oscilloscope Platforms configuring bits to words and then The configurable Manchester and words to packets. NRZ decode option is available on a wide range of oscilloscope models from 200 MHz to 65 GHz.DEFINE, CONFIGURE, DECODE Manchester and NRZ encoding schemes both use a variety of methods for making bits into words, words into packets and packets into protocols. The configurable Manchester and NRZ decode capabilities are designed to provide the flexibility needed to display decoded protocol information built on these encoding schemes. This flexibility enables quick decoding of protocols built on industry standards or custom, proprietary protocols. 1 2 3 4 5 6 7 User-definable protocol controls enable flexible serial bus decoding. Protocol Decode Setup Word, Packet, Frame Setup 1. Decode data pack et by grouping bits into words 5. Gr oup up to 32 bits for address, pre-amble or sub-address information 2. View decoded data in Hex, ASCII or Decimal 6. Choose cust om number of bits from 0 32 for word size 3. Set decode bit order as LSB or MSB 7. Define CRC or footer information b y setting a 4. Select a star t point for decoding so that only specific amount of post-pad bits transitions of interest are decoded. 2