On Thu, Aug 23, 2012 at 9:55 AM, Josh Blum
<address@hidden> wrote:
On 08/22/2012 06:11 AM, Michael Hill wrote:
> Thanks Josh,
>
> I've still been toying with this though.. and aren't really having any
> success.
> E.g. if I pick a Tx bandwidth of 24MHz.. and transmit
>
> and use 8bit I&Q samples transmitted at 50MHz.. then shouldn't I see some
> signs of the filter?
> What should I be looking for on my spec amp?
Just transmit some wideband noise and zoom out on the spectrum analyzer.
You should easily see the filter profile.
(Flow graph attached).
>
> I assume by baseband filter, that you mean this is a digital filter that
> applies what I send from the CPU to the USRP..
>
This is an analog baseband filter on the XCVR 2450.
-Josh