set clock source of 6508?

[hosa]

Hello,

I want to set the clock source of PXI 6508 Digital I/O as an external clock from another PXI (6070E) which is a DAQ board. Is there an experience or comments on how to do this?

Thanks,

Hosa

[Dennis_Knutson]

I don't understand what you want to do. The 6508 is strictly software timed.