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I am getting about 50 mV of noise in a signal that ranges from 0V to 5V.

I am using a BNC-2120 board with a PCI-6024E card and Labview 5.1.1. to aquire a voltage signal with a high limit of 5V and lower limit of 0V. The signal is noisy with about 50 mV of noise. Is there a way to get rid of this noise?

Thank you for you help.
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George;

Noise is a difficult topic. There are some techniques that migh help you to reduce the noise level of the data acquired.

There is a good application note that you can find from at Web site which talks about that. The name of the App Note is "Field Wiring and Noise Considerations for Analog Signals". To download that one, go to www.ni.com and type in +field +wire at the search field.

Hope this helps.
Filipe
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