Re: [Discuss-gnuradio] GNU-Radio GUI applications freeze

On Sat, Sep 06, 2008 at 01:57:31AM +0200, Raul Siles wrote: > Hello, > I'm running GNU-Radio 3.1.3 under Fedora 8 (fully updated) with USRP > and all the USRP graphical (GUI) applications freeze, such as > usrp_oscope.py or usrp_fft.py. Raul, What kind of computer are you running these tests on?

Re: [Discuss-gnuradio] Oddities in trunk [EMAIL PROTECTED] - @8850]

On Sat, Sep 06, 2008 at 03:20:28AM +0200, Vincenzo Pellegrini wrote: > Oddities in trunk [EMAIL PROTECTED] - @8850] > > a few days ago I bought a new host system for my GNURadio development > activities. Intel E8400 CPU, G35 express chipset. > > All tests with such machine were ok. Reported chips

[Discuss-gnuradio] Oddities in trunk [EMAIL PROTECTED] - @8850]

Oddities in trunk [EMAIL PROTECTED] - @8850] a few days ago I bought a new host system for my GNURadio development activities. Intel E8400 CPU, G35 express chipset. All tests with such machine were ok. Reported chipset throughputs were 32MB/s etc... Then I compiled and ran my Soft-DVB modulator

[Discuss-gnuradio] GNU-Radio GUI applications freeze

Hello, I'm running GNU-Radio 3.1.3 under Fedora 8 (fully updated) with USRP and all the USRP graphical (GUI) applications freeze, such as usrp_oscope.py or usrp_fft.py. The application, eg. usrp_oscope.py, main window is displayed but only the signal diagram is visible and changes. All the control

Re: [Discuss-gnuradio] USRP Gain

On Fri, Sep 5, 2008 at 5:04 PM, Richard Jaeger <[EMAIL PROTECTED]> wrote: > Well, if the gain is really in (0.5, 1), that makes my missing gain > situation worse. I would be hunting for more than 20,000 in that case. > Also, it is inconsistent with my measurements that show that the gain > increas

Re: [Discuss-gnuradio] USRP Gain

On Sep 4, 2008, at 12:37 PM, Matt Ettus wrote: Re CIC gain, there's a also a decimation specific shifter involved in the path. Please take a look at Yes. You guys have the R^4 formula right, but the shifter takes back most of the gain. The actual gain from the CIC decimator once

[Discuss-gnuradio] Not able to set TX freq from c++ (branch trondeau/dbs)

Hi, I tried setting TX frequency using the c++ db branch. Setting the RX frequency works fine, setting the TX frequency using the python code works as well. The problem, as far as I could pin it down, is the missing lock. Result from io_read is: 0xff5b. Regards, Stefan -- Stefan Brüns / B

Re: [Discuss-gnuradio] USRP Gain

Q3: MDS measurement The signal disappears into the noise floor with the attenuator at 66 dB or 10 mV/2000 = 5 uV input signal. I believe the USRP ADCs are 12 bits with VFS = 2V, so the LSB is 2V/ 4096 or about 488 uV. How is the system resolving signals that are 20-40 dB below the LSB size?

[Discuss-gnuradio] Fedora installation instructions - Python PATH fix

Hi there, the "Fedora installation instructions" page [1] references python-2.4 at the bottom when setting up the PYTHONPATH env variable for FC5 and later. For example, Fedora 8 includes python-2.5 by default, so I suggest to add a little note to the instructions to differentiate between 2.4 and 2

Re: [Discuss-gnuradio] Gnuradio 3.1.2 still on download page

Philip Balister wrote: > This page http://gnuradio.org/trac/wiki/Download still refers to > version 3.1.2. Should this be updated to the 3.1.3 tarball? Fixed, thanks. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mai

[Discuss-gnuradio] Gnuradio 3.1.2 still on download page

This page http://gnuradio.org/trac/wiki/Download still refers to version 3.1.2. Should this be updated to the 3.1.3 tarball? Philip ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio