Synchronizing of DO and AO with USB-6259

Hallo everyone,

i use right now the device USB-6259, and wanna synchronize AO with DO. I connected the Ctr0-Sample-Clock with the Timing-Funktion of AO.

My task is: DO with 1MHz, and AO with 1KHz, and both synchronized.

Problem is: i just can use the same rate for AO and DO, because when i change the rate of AO, what i wanna output is changed.

Question: can i use the same sample clock and diff. sample rate? or i shloud my VI change?

Thanks for answer,

Best Wishes