[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Discuss-gnuradio] USRP 2 Daughter Cards

From: jim graham
Subject: [Discuss-gnuradio] USRP 2 Daughter Cards
Date: Thu, 19 Feb 2009 10:15:29 -0500

I am trying to use the USRP 2 radio.  I have been using the rx_streaming_sample script to collect data.


If I use the rfx1800 daughtercard the results from the set_center_freq command seem correct but the output

looks as if the receive channel is not connected (changing gain does not affect output levels).


If I try the lfrx or dbs daughter cards the set_center_freq response appears incorrect.

The baseband frequency is 0 and the ddc frequency is the negative of the commanded frequency.


Any suggestions?



Jim Graham

Black River Systems Company, Inc.

162 Genesee Street, Utica, NY 13502

       e-mail : address@hidden

       voice  : (315) 732-7385 x146

       fax :     (315) 732-5837



reply via email to

[Prev in Thread] Current Thread [Next in Thread]