How can I eneble analog output reference voltage?

[aleza]

Hi,

how can I enable the analog output reference voltage of a NI6251 DAC board? Which is the command that I should use?

thank you

[devchander]

You have not mentioned which software you are using

Assuming you are using LabVIEW, this example should answer your query

If you are using CVI, this example will be useful