The fast sample rate should not be slower than 15 minutes (due to the timestamp synchronization).
The CAN FD messages are sampled during the fast recording cycle. 26 CAN FD messages are buffered.
Recommendation: Sample rate T ≤ 26 / fCAN message
Sample rate T |
CAN bit rate: 500 kbit/s |
CAN bit rate: 1 Mbit/s |
CAN message type |
T ≤ |
2.4 ms |
1.2 ms |
Arbitrary CAN message (incl. 0-byte-messages) |