P.S. - My configuration: I'm using the latest gnuradio source code along with a USRP2 and a WBX board, decimation is at 4, the FFT Sink's bin size is set at 2048 and its sampling rate is at 1,000,000. The computer is a Thinkpad X61s with a Core2Duo 1.6GHz processor and an Intel GM965 graphics controller.
This is where your problem is. If you are using decimation of 4 then you are sending 25 million samples per second to the display. However, you are telling it that its sample rate is 1 Million. Thus you are giving it 25 times as many samples per second as it expects. Tell it to expect 25 MS/s and you won't have any problem.
Matt _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
