R&S RTO6, User Manual

Page: 595 / 2677

Protocol analysis
R&S
®
RTO6
595 User Manual 1801.6687.02 ─ 05
Column Description
DLC Data length code, coded number of data bytes
NDB Actual number of data bytes
Data Value of the data frame. The data format is selected below the table. Remote
frames do not transmit data, therefore "- - -" is displayed.
CRC (hex) Value of the Cyclic Redundance Check (checksum), hexadecimal value
Data rate Reason of a form error if a form error occurred
Tools
Press "Display settings" in the "Decode Results" table to access the "Display" tab.
Remote commands
Remote commands are described in Chapter 24.17.8.3, "Decode results" ,
on page 1808.
13.7.5 Search on decoded CAN or CAN FD data
Using the search functionality, you can find various events in the decoded data. You
can find the same events that you can trigger on, and even many more, since several
event types can also be combined.
Before you can start the search, you have to configure the bus correctly and acquire
decoded data.
To search on decoded data, set the search source to "SerBus" for the configured proto-
col.
For general information on how to handle the search functionality, see Chapter 11,
"Search functions" , on page 419.
13.7.5.1 Search settings
Access: [Bus] > "Shortcuts" tab > "Setup search"
Search Criteria
Sets one criterion or an AND-combination of criteria to be searched for. If more than
one criterion is selected, all criteria must be fulfilled by a frame for it to be shown in the
search results.
If a DBC label list file is applied, an additional criterion "Symbolic" is provided, see
Chapter 13.7.6.3, "Symbolic search" , on page 602.
CAN and CAN FD (option R&S RTO6-K520)