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Re: [Discuss-gnuradio] Questions about benchmark_tx/benchmark_rx
From: |
Josh Blum |
Subject: |
Re: [Discuss-gnuradio] Questions about benchmark_tx/benchmark_rx |
Date: |
Fri, 01 Jun 2012 10:23:29 -0700 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:12.0) Gecko/20120430 Thunderbird/12.0.1 |
> UHD Warning:
> The hardware does not support the requested TX frequency:
> Target frequency: 300.000000 MHz
> Actual frequency: 4500.000000 MHz
>
> UHD Warning:
> The hardware does not support the requested TX sample rate:
> Target sample rate: 0.050000 MSps
> Actual sample rate: 0.195312 MSps
>
1) Be careful to pick frequencies and sample rates that the hardware is
capable of handling. That will help you immensely.
Here is a list of freq ranges for each particular daughter-board:
http://files.ettus.com/uhd_docs/manual/html/dboards.html
2) I recommend debugging at a lower level to ensure the fidelity of your
setup, like a test tone, and so on.
-josh