output digital waveform to daq

[graceg]

Hi I'd like to convert an analog signal to a digital signal and output it to a digital port on a BNC2110 through a DAQ 6251.  Could you please point me to some examples that I could use to do this task.  Thanks!

[MattBradley]

Have you used the example finder?  It will give you an example of just about anything you need. 

[graceg]

I have found an analog to DAQ and a digital to DAQ but no analog to digital to DAQ.  I will continue to look but just thought I'd ping for those who have encountered this problem before.  Appreciate any known solutions.

[MattBradley]

Don't have a known solution -- but I would suggest 1) understanding both of the examples and then 2) combining them.

[Dennis_Knutson]

Can you explain exactly what you want to do? Do you want to convert a single pulse stream that you have stored in an analog format into a single digital pulse stream. Or, do you want to convert a specific analog voltage into x number of bits?

[graceg]

Say I have a sine wave outputting to DAQ eventually to analog port on BNC2110. 

Then I want to generate a digital waveform off of the sine wave outputting to DAQ to digital port on BNC2110, being able to adjust the phase shift and duty cycle.

[Dennis_Knutson]

To output a digital waveform of the same frequency as the sine wave, you would probably be better off using a counter output. The DAQmx Write set to counter has inputs for frequency and duty cycle.