Special offer: When you buy an MDO34, you pay the price of the model with the next smaller bandwidth plus you get the 3-BND, 3-MSO, 3-AFG and 3-SA1 options for free
On a serial bus, a single signal often includes address, control, data, and clock information. This can make isolating events of interest difficult. Automatic trigger, decode, and search on bus events and conditions gives
you a robust set of tools for debugging serial buses. The optional serial protocol triggering and analysis functionality is offered free for a 30-day trial period. This free trial period starts automatically when the instrument is powered on for the first time.
Serial triggering
Trigger on packet content such as start of packet, specific addresses, specific data content, unique identifiers, etc. on popular serial interfaces such as I2C, SPI, RS-232/422/485/UART, USB2.0, CAN, CAN FD, LIN,
FlexRay, MIL-STD-1553, ARINC429, and I2S/LJ/RJ/TDM.
Bus display
Provides a higher-level, combined view of the individual signals (clock, data, chip enable, etc.) that make up your bus, making it easy to identify where packets begin and end and identifying sub-packet components such as address, data, identifier, CRC, etc.
Bus decoding
Tired of having to visually inspect the waveform to count clocks, determine if each bit is a 1 or a 0, combine bits into bytes, and determine the hex value? Let the oscilloscope do it for you! Once you’ve set up a bus, the
3 Series MDO will decode each packet on the bus, and display the value in hex, binary, decimal (USB, CAN, CAN FD, LIN, FlexRay, MIL-STD-1553, and ARINC429 only), signed decimal (I2S/LJ/RJ/TDM only), or ASCII (USB, MIL-STD-1553 and RS-232/422/485/UART only) in the bus waveform.
Event table
In addition to seeing decoded packet data on the bus waveform itself, you can view all captured packets in a tabular view much like you would see in a software listing. Packets are time stamped and listed consecutively with columns for each component (Address, Data, etc.). You can save the event table data in .CSV format.

