Hi guys,
The description below is from NI offical webside(https://www.ni.com/docs/en-US/bundle/pci-8512-specs/page/specs.html). And the snapshot is the left top corner of my card. The session is opened with CANFD_BRS+ISO CANFD, 500k+2M baud rate, 120Ω termination resistors enabled. Why it can not up to 2M baud rate?
1 PCI-8512 revision G and later use the TJA1043 transceiver; previous hardware revisions use the TJA1041 transceiver. To identify your hardware revision, refer to the 19xxxx<rev>-4xL text on the green label in the top left corner on the secondary side of the board; <rev> indicates the hardware revision.
2 The TJA1043 transceiver is CiA certified for baud rates up to 5 Mbps in the CAN FD fast phase, while speeds up to 8 Mbps are possible experimentally. NI-XNET provides a warning when a transceiver is used at higher baud rates than it is certified for. As new CiA-certified transceivers with higher baud rates are released, NI will continue to update the hardware with newer revisions.
