Rigol MSO4000 User Manual page 186

RIGOL
8. Decoded CAN Data Interpretation
Frame ID: display as hex digits in blue.

Data Length code (DLC): displayed as a chartreuse patch.

Data Frame: displayed as green patches if data is successfully decoded. The

frames appear as red patches if the data frame is lost.
Cyclic Redundancy Check (CRC): displayed in a light blue patch when valid

and red error mark is displayed when error occurs.
Address ID Data Length
8-18
Data CRC Check Error
8 Protocol Decoding
MSO4000/DS4000 User's Guide