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[Discuss-gnuradio] Using an external clock with 10MHz

From: Fabian
Subject: [Discuss-gnuradio] Using an external clock with 10MHz
Date: Mon, 23 Feb 2009 18:54:56 +0100


I'm running GNURadio/OpenBTS with Ubuntu Linux and an external clock with 64MHz.
Now I want to use an external oscillator with 10MHz.

Is it possible to run the USRP and the daughterboards (RFX1800) with this frequency?
I read the article about Clocking

The OpenBTS application has similar lines:
self.refclk_divisor = 16
return 64e6/self.refclk_divisor

I changed it to

self.refclk_divisor = 2.5
return 10e6/self.refclk_divisor

Is this modification correct?
Are there any other things I have to mind?

Regards -Fabian-

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