On Sun, May 31, 2009 at 12:30:07PM -0700, Somya Ajmera wrote: > Hi All, I am facing a small problem with my basic Tx-R daughter > boards. I am trying to transmit and receive a simple Cosine waveform > of 40 Mhz and Amp of 10 using GRC and trying to see the > transmitted-received signal on to the oscilloscope While probing > into the transmitter DBA connector, I can see the transmitted cosine > waveform on to the scope, but when I connect the transmitter and > receiver using a DBA to DBA connector (that is connecting the > transmitter and receiver directly) and probe the receiver, I am not > able to see the transmitted cosine wave, but instead I can see a 60 > Hz wave which I guess is the supply voltage freq, which remains even > if I turn off my GRC . I tried to provide a ground using the ground > pin (GND) on my Rx daughter board and also by different means but > still face the same problem.
> Can anybody please help me to figure out this small issue. > > Thanks & Regards, > Somya Ajmera You'll need to tell us more to get any useful help. http://gnuradio.org/trac/wiki/ReportingErrors Eric _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
