timestamps 2-port NI CAN Card

[Share_Good]

Hi,

can anyone tell me weather the timestamps of the CAN messages received at 2 ports in a PXI-8461-2 port-Series2-high speed Card
be compared?

I have 2 applications, each using a separate CAN port connected to netwroks with different baudrates.
I am logging the frames to different files. Can i correlate the frames offline based on thier time stamps?

do the 2-port CAN Card share the same clock to add the timestamp to each CAN message at each port?
if not, are the 2 clocks synchronized so that the time stamps can be compared?

[Sputnikrent]

Hi Share_Good,

There is one clock on the CAN card, but the timestamp could be implemented differently (seconds from start of program, etc). I'll look into this and I'll let you know what I find.

[Sputnikrent]

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