[USRP-users] B205mini: 0-value Samples When Switching Center Frequency
Marcus D. Leech
mleech at ripnet.com
Thu Oct 26 10:26:17 EDT 2017
On 10/26/2017 06:43 AM, Gilad Beeri (ApolloShield) via USRP-users wrote:
> Whenever I switch center frequency with a USRP B205mini (changing to a
> nearby frequency), I get 3 milliseconds of 0 samples.
> 1. What's the reason behind that?
> 2. Can I make some changes that will reduce that timespan without data?
The analog hardware takes a finite amount of time to switch
frequencies. During that time, there will inevitably be *some* type of
A PLL synthesizer will take some amount of time to change frequency.
Every time you change frequency, you take it out of its converged state, and
it has to re-converge.
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