digital output in scan mode while measuring the voltage

I'm new to here, hopefully some one could give a hand. Thanks.

I have cDAQ platform (NI9178) with NI9403 & NI9222 modules. I need 6 lines of NI9403 as output for a scanner address (from 0 to 63 continuesly scan). Using one channel of NI9222 to measure the scanner voltage output. 

The scanner max speed is 45kHz. 

Please Help!!!

Thanks so much!