12-19-2011 05:32 AM
Hello,
I'm trying to ascertain if the DAC outputs of the USB-6211 would be suitable for operation as a low noise source with less than 30uVrms over the range 0-1kHz.
thankyou.
Andrew
12-20-2011 11:57 AM
Hi AgB2,
Here is the specifications document for the USB-6211: http://www.ni.com/pdf/manuals/371932f.pdf. You should find the information you are looking for in the AO Absolute Accuracy Table.
12-20-2011 01:07 PM
thanks for the document, I did look at it before but it doesn't really give details about the Analog outputs RMS noise (and even the AI tables don't mention the noise power spectrum), the noise of the device is too high over the entire bandwidth so I would like to filter it, it would be good to know in advance about the performance of the device.
thankyou