Digital + 5V used as ext ref on APFI stability 0

Anyone who has used the digital 5V on a multifunction (PCI-6259) to the a/o ext ref?  My main concern is the stability of voltage and AO / / Dig mass violation.

Thank you all.

Chris

Hi Chris,

In the Manual , it states that:

You can use one of the OD <0..3>signals to the AO of reference for a

different AO signal. However, you must connect externally this channel for

APFI 0 or 1 APFI.

If you want to have a control programmatically to your reference, it would be a better option.  Will it be an option for your application?

Kind regards

Tags: NI Hardware

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