328 Keysight InfiniiVision HD3-Series Oscilloscopes User's Guide
25 CAN Triggering and Protocol Decode
Interpreting CAN Lister Data
In addition to the standard Time column, the CAN Lister contains these columns:
• ID — frame ID. Can be displayed as hex digits or symbolic information (see
"Loading and Displaying CAN Symbolic Data" on page 323).
• Type — frame type (RMT remote frame or Data).
• DLC — data length code.
• Data — data bytes. Can be displayed as hex digits or symbolic information.
• CRC — cyclic redundancy check.
• Errors — highlighted in red. Errors can be Acknowledge (Ack, A), Form (Fo), or
Frame (Fr). Different kinds of errors can be combined like "Fo,Fr" in the above
example.
Aliased data is highlighted in pink. When this happens, decrease the horizontal
time/div setting and run again.
Searching for CAN Data in the Lister
The oscilloscope's search capability lets you search for (and mark) certain types of
CAN data in the Lister (see
"Searching Lister Data" on page 121). Then, you can
use the navigation controls to navigate through the marked rows (see
"Navigating
the Time Base"
on page 52).
The Search dialog box controls unique to the PN: CAN search type selection are:
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