Hi
I have four PCIe6535s and synchronizing them with "sample clock" and "start trigger" exported via RTSI line 7 and 1 respectivelly from one of the boards, operating in Master(4) Slave(1-3) configuration with the last board sending the clock and trigger.
The trigger will trigger 3-5 times on all boards and then only the master card will trigger and others will not trigger.
I have also seen when one or two will trigger and the rest will not.
Since the master always triggers it cannot be the quality of the triggering signal, but something at the RTSI level.
Where can I look and where to poke around?
thanks