Re: [Discuss-gnuradio] Inconsistant Gain in X310

2014-11-25 Thread Daigle, Andrew - 1008 - MITLL
:58 PM To: discuss-gnuradio@gnu.org Subject: Re: [Discuss-gnuradio] Inconsistant Gain in X310 On 11/24/2014 10:26 AM, Daigle, Andrew - 1008 - MITLL wrote: Ben, I have tried injecting both a 50.0 MHz and a 50.1 MHz tone and setting the USRP with a center frequency of 50 MHz and a sampling rate of

Re: [Discuss-gnuradio] Inconsistant Gain in X310

2014-11-24 Thread Daigle, Andrew - 1008 - MITLL
between the main sinusoidal wave and this secondary carrier signal. [cid:image001.jpg@01D007D1.25181940] Thoughts? Thanks for taking the time to look at this. -Andrew From: Ben Hilburn [mailto:b...@ettus.com] Sent: Friday, November 21, 2014 7:36 PM To: Daigle, Andrew - 1008 - MITLL Cc: discuss

[Discuss-gnuradio] Inconsistant Gain in X310

2014-11-21 Thread Daigle, Andrew - 1008 - MITLL
Hello, I am running into a small issue with the X310 USRP. My basic setup involves receiving from two antennas (or at this point CW tones from signal generators) using two basic RX daughter cards. My problem is that when I pump in a -50 dBm CW tone to channel A the FFT plot makes sense in that

Re: [Discuss-gnuradio] Mulitple USRP Stream Confusion

2014-10-01 Thread Daigle, Andrew - 1008 - MITLL
set the channels to "0,1" on both devices. You should have 1 streamer, with a channel setting of "0,1,2,3". The 'args' string seems correct. Does this help? M On 30.09.2014 13:01, Daigle, Andrew - 1008 - MITLL wrote: > Hello! > > I am having trouble trying to c

[Discuss-gnuradio] Mulitple USRP Stream Confusion

2014-09-30 Thread Daigle, Andrew - 1008 - MITLL
Hello! I am having trouble trying to create a continuous stream of complex shorts from multiple (2) X310 USRPs (each running 2 channels) over a single 1gigE switch (at a very low sampling rate); currently it appears as though I can only stream from one USRP at a time and I can't seem to figure