Thursday, April 28, 2016

Re: [Discuss-gnuradio] sweep generator

Do you specifically not want to use uhd_siggen_gui when you say you want to use companion?

If you were not aware of uhd_siggen_gui, type that into a command line and test it out. It can generate a sweeping tone if that's all you need.

Rich

On Thu, Apr 28, 2016 at 3:16 PM, Dan McKenna <dmck@astro.caltech.edu> wrote:
Hi There,

I am using a B210 to record band widths from 1 to 20 MHZ, center frequencies from 400Mhz to 2 Ghz.
To test my post detection software I would like to use a Tx channel to make a sweep generator as a real time test source
at sweep rates of around 50 Mhz/second over 1 to 20 mhz range with a center frequency of 400 Mhz to 2Ghz.

To be clear I wish to use companion to generate a frequency sweep at a rate, defined by start/stop frequency and sweep time
or frequency, range, rate..... for example Freq 400 Mhz, range 2 mhz, rate 50Mhz/second.

Is this possible with the standard gnu radio companion block set?

Thanks

Dan


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