NI 5732 phase adjust DAC

[Neuro_Joe]

In the NI 5731/5732/5733/5734R User Guide and Specifications, it says on page 19

"Phase adjust DAC range

NI 5732 ..........................................................427 ± 13 degrees

Frequency adjust DAC range .................................±160 ppm"

In the NI 5732 CLIP docs, it mentions the SPI Device Select for the clock adjust DAC, but I can't find any info on the DAC itself.  Is it one DAC for both frequency or phase or a two-channel DAC? 

What's the SPI address for the phase DAC value (and how many bits is the DAC?)? 

I'd like to adjust the phase of ADC sampling relative to an external clock via software. 

Thanks!

[NI代理商]

Hi Joe,

This is Randy. I met the same problem in 5731. Could you please tell me how do you deal with the "Phase adjust DAC range" in the end? And I wonder if the range is adjustable? 

Hope your reply. 

Appreciate your time

Randy