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USRP signal processing

Hi,

I am using the USRP 2920, I wish to develop record and playback application. First of all I will like to know how the USRP2920 operate. From HF Reception up to output of IQ Signals into Gigabit Ethernet interface.

 

Can someone provide me with detailed documentation on:

-How does the clock is been generated and which frequency range does it covers?

-How does ADC/DAC processes data, when does it use 8 or 16bits? and how it is related to the instantaneous Bandwidth of either 20 or 40 Mhz?

-How does it compute the downconversiton factor? and the decimation factor at the DDC for a more narrow bandwidth?

-How large is the Buffet and how often should be read/write in it to avoid under/overflow?

 

Thanks in advance for your help!

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Hi Aristocrate,

 

here are two documents:

http://sine.ni.com/nips/cds/view/p/lang/en/nid/209948

 

the manual:

http://www.ni.com/pdf/manuals/375839a.pdf

 

 

If you have further questions, do not hesitate to ask here.

 

best regards 

Richard

 

PS:

Getting Started Guide

http://www.ni.com/pdf/manuals/375717e.pdf

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