User Manual

7 Protocol Decoding RIGOL
DS4000 User’s Guide
7-17
5. Threshold
Refer to the introduction in “Parallel Decoding”.
6. Display-related Setting
Press Format to set the bus display format to Hex, Decimal, Binary or ASCII.
Press Offset and use to adjust the vertical display position of the bus.
Press BusStatus to enable or disable bus display.
7. Decoding Table
The decoding table displays the decoded data, the corresponding time, frame ID,
DLC, CRC and ACK information in table format.
Press Event Table  Event Table to select “ON” (note that this operation is
only available when BusStatus is set to “ON”) to enter the decoding table
interface as shown in the figure below. If an USB storage device is currently
connected to the instrument, press Export to export the data table to the
external USB storage device in CSV format.
8. Decoded CAN Data Interpretation
 Frame ID: displayed in hex digits in blue.
 Data Length code (DLC): displayed in chartreuse patch.
 Data Frame: displayed in green patches and in red patches if data frame is
lost.
 Cyclic Redundancy Check (CRC): displayed in light blue patch when valid