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Re: [Discuss-gnuradio] USRP2 with 10MHz Function Generator
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From: |
Matt Ettus |
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Subject: |
Re: [Discuss-gnuradio] USRP2 with 10MHz Function Generator |
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Date: |
Tue, 15 Feb 2011 11:43:13 -0800 |
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User-agent: |
Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13) Gecko/20101209 Fedora/3.1.7-0.35.b3pre.fc14 Lightning/1.0b3pre Thunderbird/3.1.7 |
On 02/09/2011 05:15 PM, hafiz zimran wrote:
> Hi
>
>
>
> 1) I am interested to use Function Generator with Square Waveform
> out put as a Reference Clock input (10 MHZ)to USRP2. Is this a fine
> approach to do so…?
Yes
>
> 2) What is the relation ship between PPS IN and REF Clock input of
> USRP2?
>
The PPS_IN should be in the same clock domain as the 10 MHz if you plan
to synchronize multiple USRPs to each other. Otherwise, you can use any
PPS signal.
Matt