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[Discuss-gnuradio] what is the lowest sample rate on USRP2 with WBX?


From: Steve Mcmahon
Subject: [Discuss-gnuradio] what is the lowest sample rate on USRP2 with WBX?
Date: Thu, 14 Oct 2010 09:48:36 -0700 (PDT)

I have a USRP2 board with a WBX daughterboard, which I'm running under Linux. 
What is the minimum sample rate supported? I believe the ADC is clocked at the 
system clock rate of 100 MHz, and the highest decimation value is 4096, so does 
that mean the minimum sample rate is 24414 Hz? I would like to sample as low as 
possible, say in the 50 KHz to 100 KHz range, to capture some really low 
frequency (1 KHz to 20 KHz) tones. I would really appreciate any help on this 
problem. Thanks a lot.

Steve McMahon



      



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