Keysight InfiniiVision HD3 Series - CAN;CAN FD Triggering

324 Keysight InfiniiVision HD3-Series Oscilloscopes User's Guide
25 CAN Triggering and Protocol Decode
3 From the Load to: drop-down list, select which protocol decode (P1 or P2) the
symbolic information will be used with.
4 Use the controls in the bottom of the dialog box to select the file to be recalled.
5 Select Open.
A message indicating whether the open was successful is displayed.
The DBC file remains in the oscilloscope until it is overwritten or a secure erase is
performed.
To display CAN symbolic data:
1 Press [Protocol Decode].
2 In the Settings controls, from the Display drop-down list, select Symbolic (instead
of Hexadecimal).
Your choice affects both the decode waveform and the Lister window.
CAN/CAN FD Triggering
To set up the oscilloscope to capture a CAN signal, see "CAN/CAN FD Protocol
Decode Setup"
on page 319.
The Controller Area Network (CAN) trigger allows triggering on CAN version 2.0A,
2.0B, and CAN FD (Flexible Data-rate) signals.
A CAN message frame in CAN_L signal type is shown below:
After setting up the oscilloscope to capture a CAN signal:
1 Select the trigger badge, or from the main menu, choose Trigger > Setup....
2 In the Trigger dialog box, from the Trigger Type drop-down list, select Protocol 1:
CAN or Protocol 2: CAN.
The Trigger dialog box controls unique to the PN: CAN trigger type are:
NOTE
For CAN FD frames, symbolic decoding is limited to the first eight bytes.
Arbitration
Field
Bus
Idle
Data
Field
SOF edge
Control
Field
ACK
Field
Intermission
CRC
Field
EOF