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AD5791 voltage output doesn't change (without evaluation board)

Question asked by Estefania on May 21, 2012
Latest reply on Dec 9, 2016 by mviegas

Hello,

 

I've worked for the last few weeks trying to control the AD5791 with labview but I'm not able to get something different than 0 in the output. I think that I'm not able to modify the Control Register and reset the OPGND and DACTRI pins even if I insert the correct set of bits.

And I don't think that the data is clocked out on the SDO pin after a read operation.

 

What can be wrong?

 

Thank you in advance.

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