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Re: [Discuss-gnuradio] N210 XCVR2450

From: Josh Blum
Subject: Re: [Discuss-gnuradio] N210 XCVR2450
Date: Wed, 03 Aug 2011 12:19:24 -0700
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv: Gecko/20110617 Lightning/1.0b2 Thunderbird/3.1.11

On 08/03/2011 12:09 PM, Burak Kelleci wrote:
> Hi,
> I have replaced XCVR2450 with LFTX and checked the output using an
> oscilloscope. I have applied an AM signal with 100KHz carrier
> frequency and 10KHz message signal frequency. I selected the
> amplitudes so that total signal amplitude is always less than 1.
> Sampling frequency is selected as 1MHz. For 003.002.000 release the
> output is not as expected. However, for 003.002.001 release the
> output matches to the expected waveform. However, XCVR2450 did not
> work with 003.002.001 release. I attached the error. I also tried to
> recompile and reinstall UHD and gnuradio. Unfortunately the result is
> the same. Any suggestions?

I am being punished for not incrementing the compat number. So I have to
answer another one of these emails. You are using pre-release code from
the master a few weeks ago and who knows what FPGA and firmware images.

Please install UHD from either the latest master branch, or a release
tag, or from a pre-built release package. The FPGA and firmware images
must match with the host code:


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