How to get a stable DA output without feedback in PCI-7344

I have a motion controoler PCI-7344 to control a PZT stage without any kind of feedback. And PCI-7344 is expected to act as a DA output with trajectory generation and onboard programming. But I am confused about how to configurate this motion card.
Another thing I want to know is what is the normal noise level of the DA output. My card's noise is very large(roughly 70mV RMS). Is this noise is normal for the PCI-7344? Or this noise is caused by my incorrect configuration and use of PCI-7344. I have tried to use the analog feedback and none feedback to configurate motion card, and the noise are the same.

If you just want to output a trajectory profile without feedback a multifunction board like the PCI-6229 would be a better choice. Simply precalculate your trajectory profiles and send them to the outputs of the board.
Best regards,
Jochen Klier
National Instruments Germany

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Message was edited by: Kipras
Message was edited by: Kipras

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