Keysight Technologies InfiniiVision 3000 X Series, User Manual

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350 Keysight InfiniiVision 3000 X-Series Oscilloscopes User's Guide
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CAN/LIN Triggering and Serial Decode
Interpreting CAN Decode
• Frame ID appears in hex digits in yellow. Frames of 11 or 29 bits are
automatically detected.
• Remote frame (RMT) appears in green.
• Data length code (DLC) appears in blue for data frames and green for remote
frames.
• Data bytes appear in hex digits in white for data frames.
• Cyclic redundancy check (CRC) appears in hex digits in blue when valid, or in
red to indicate that the oscilloscope's hardware decode calculated a CRC that
is different from the incoming CRC data stream.
• Angled waveforms show an active bus (inside a packet/frame).
• Mid-level blue lines show an idle bus.
• Decoded text is truncated at the end of the associated frame when there is
insufficient space within frame boundaries.
• Pink vertical bars indicate you need to expand the horizontal scale (and run
again) to see decode.
• Red dots in the decode line indicate that there is data that is not being
displayed. Scroll or expand the horizontal scale to view the information.
Frame ID (yellow)
Data Length Code (blue)
Data (white)
CRC (blue)
Missing Acknowledge (red)
Active Error Frame (red)