[Discuss-gnuradio] Re: receiving data from two rx boards on USRP simultaneously

Hi,

Re-sending this request after no replies. It is becoming urgent that I sort this out. I'm willing to reward helpful answers with pizza and/or beer. :-) There appears to be something akin to this functionality in the now-obsolete radio-astronomy package, but my python (and the documentation) is not good enough to sort out what is going on.

Thanks in advance,
Randall.

On 24 January 2011 17:00, <randall.wayth@gmail.com> wrote:

Hi all,
I have a shiny new USRP with two dbsrx daughterboards installed. We want to use this as a demo for a 2-element interferometer. Ideally I just want to capture the raw data, with something like the usrp_rx_cfile.py program, where the samples from each board are interleaved. However, usrp_rx_cfile.py only allows you to choose Rx A or B, not both. (At least according to the usage help.)

Any suggestions for how I can (easily) capture from both Rx's simultaneously?

Thanks,
Randall.