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[Discuss-gnuradio] setting the center frequency for FLEX2400s

From: George Nychis
Subject: [Discuss-gnuradio] setting the center frequency for FLEX2400s
Date: Tue, 17 Jul 2007 15:51:57 -0400
User-agent: Thunderbird (X11/20070604)

Hey all,

So, our inband code transmits and receives just fine using the basic TX/RX boards at 10MHz. We want to run it using the FLEX2400 daughtercards at 2.4GHz.

Using usrp_siggen.py and the oscope, we can generate a sine at 2.4GHz and watch it.

I believe the center frequency is hardcoded right now in the USRP interface m-block:

That's where we set the center frequency of channel 0 to 10MHz.

When I switch this to 24e8, set_tx_freq returns an error while using a 2.4GHz daughtercard. It does *not* return an error setting the center freq to 10MHz while using the 2.4GHz daughtercards... so I'm confused.

Thanks :)

- George

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