On Sat, Mar 19, 2011 at 06:18:18PM -0500, Ricky A. Melgares wrote:
>
> The output from serial is most interesting, because the eth link speed
> changes to 1000 and then to 0 immediately after roughly every 3
> seconds.
Hey, Ricky. This behavior is typical of gigabit ethernet with a bad
cable or o
Hi Marcus,
On the USRP2 side, the green LED turns on when the link speed changes to 1000,
and goes off once the speed goes to 0, showing a solid green for about 4/10s of
a second, and no activity on the orange or yellow light unless I run find_usrps
as soon as the speed changes to 1000, as I de
Hello,
I recently starting having ethernet connectivity issues with our USRP2.
Whenever I run "find_usrps", I get a no USRP2 found message. The USRP2 worked
perfectly before without any issues on a Thinkpad T410 running Ubuntu 10.10
with a repo install of gnuradio, along with the latest corres
On 03/19/2011 12:32 PM, Iain Young, G7III wrote:
> Hey Josh
>
> On 02/03/11 01:52, You wrote:
>
>> I have been working on supporting PyQt widgets and the qtgui sinks in
>> the Gnuradio Companion. Get the code on my wip/qtgui/grc branch on
>> jblum.git http://gnuradio.org/cgit/jblum.git/log/?h=w
Hey Josh
On 02/03/11 01:52, You wrote:
I have been working on supporting PyQt widgets and the qtgui sinks in
the Gnuradio Companion. Get the code on my wip/qtgui/grc branch on
jblum.git http://gnuradio.org/cgit/jblum.git/log/?h=wip/qtgui/grc
I finally got some time to take a look, but it look
On 03/19/2011 12:50 PM, Marc Epard wrote:
There's AGC on the WBX tx side, but not rx.
-Marc
Yes, that's true, and I should have clarified that I was talking about
the RX side.
--
Marcus Leech
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org
__
On Mar 19, 2011, at 10:34 AM, "Marcus D. Leech" wrote:
> There is no automatic gain control in the WBX hardware. The step attenuators
> are set when you set the hardware RF gain of the daughter-card.
There's AGC on the WBX tx side, but not rx.
-Marc
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On 03/19/2011 11:06 AM, devin kelly wrote:
I've only started using the AGC block very recently. I started using
because I wanted some way to control the AGC. This makes me think of
the question, is the AGC on by default? That is, if I don't have an
AGC block will the AGC be doing anyth
On Fri, Mar 18, 2011 at 4:29 PM, Moeller wrote:
> On 18.03.2011 18:10, devin kelly wrote:
> > I have two problems with my data though. In the file attached is some TV
> spectrum (left half) and noise (right half).
> > My first question is this: why isn't the spectrum for the TV signal flat,
> it
On Mar 18, 2011, at 3:58 PM, Moeller wrote:
> Thanks for publishing. This is very impressive, using Gnuradio as a spectrum
> analyzer.
Thanks. It's been a fun project.
> - What about compensating the spectral shape within the measurement bandwidth?
Seems doable. I'm only now learning signal pr
On Sat, Mar 19, 2011 at 12:00 PM, Sim IJskes wrote:
> On 18-03-11 23:40, Tachwali, Yahia wrote:
>>
>> Try (100,100) for window size
>>
>> Kind regards,
>> Yahia Tachwali
>>
>
> Is the trick here, to reduce the cpu load by dec
On 18-03-11 23:40, Tachwali, Yahia wrote:
Try (100,100) for window size
Kind regards,
Yahia Tachwali
Is the trick here, to reduce the cpu load by decreasing the size of the
window?
Gr. Sim
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