[USRP-users] AD936x disable DC offset removal

David Carsenat carsenat at gmail.com
Sun Jul 26 14:36:12 EDT 2020


What a fast response ! Many thanks. But what do you mean by offset tuning
?

For example at a time, I can have a signal at F0rx and at another time at
F0rx + df. Always with some Signal at F0rx. The RX DC offset correction
will disturb the Signal for the second example.
The signal can hop.

Le dim. 26 juil. 2020 à 20:29, Marcus D. Leech via USRP-users <
usrp-users at lists.ettus.com> a écrit :

> On 07/26/2020 02:25 PM, David Carsenat via USRP-users wrote:
> > Hello, could someone help me where one can find the UHD Cpp file where
> > the DC offset correction of AD936x is enabled ?
> >
> > I need to make a Rx --> Tx loop which is independent of the center
> > frequency of the Rx signal.
> >
> > Thanks a lot
> >
> > David
> >
> If your bandwidth is fixed, you can just use offset-tuning, rather than
> disabling DC offset correction.
>
>
>
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