NI ENET-9421 : triggering

[ramses64]

Hi all,

I plan to buy a NI ENET-9421 to acquire signals with ethernet connection. On the description page (HERE) I read :

"Two digital PFI lines for triggering and sample clock import/export "

When I use simulated device, I can't configure any trigger !

I would like to read my port only when a change occurs (It's useless to overload the network by pooling !)

Does anyone tried this hardware, and have an idea about my case ?

Thanks !