On Sun, 2015-03-29 at 17:20 -0700, Tom Rondeau wrote:
> On Sat, Mar 28, 2015 at 5:32 PM, Andy Walls
> wrote:
> Andy, if you have a chance, can you check out this new branch:
>
>
> https://github.com/trondeau/gnuradio/tree/qtgui/controlpanel
>
>
>
> It adds the fixes that we talked about. I
On Sat, Mar 28, 2015 at 5:32 PM, Andy Walls
wrote:
> When testing, I used 5 float streams rumning at over 150 Msps each, with
> 15 microsecomd bursts of 50 MHz at about 10 microseconds apart. I used
> enough x points to see two bursts on the gui. Normal trigger. (Free or auto
> trigger moght be t
When testing, I used 5 float streams rumning at over 150 Msps each, with 15
microsecomd bursts of 50 MHz at about 10 microseconds apart. I used enough x
points to see two bursts on the gui. Normal trigger. (Free or auto trigger
moght be too taxing.)
-Regards
Andy
On March 28, 2015 8:06:08
On Sat, Mar 28, 2015 at 12:50 PM, Andy Walls
wrote:
> On Sat, 2015-03-28 at 14:45 -0400, Andy Walls wrote:
> > Hi Tom:
> >
> >
> > On Sat, 2015-03-28 at 11:12 -0700, Tom Rondeau wrote:
> > > On Sat, Mar 28, 2015 at 11:00 AM, Andy Walls
> > > wrote:
> >
> > > Can this memmove() be safely
On Sat, 2015-03-28 at 14:45 -0400, Andy Walls wrote:
> Hi Tom:
>
>
> On Sat, 2015-03-28 at 11:12 -0700, Tom Rondeau wrote:
> > On Sat, Mar 28, 2015 at 11:00 AM, Andy Walls
> > wrote:
>
> > Can this memmove() be safely skipped
> >
> >
> > https://github.com/gnuradio/gnu
Hi Tom:
On Sat, 2015-03-28 at 11:12 -0700, Tom Rondeau wrote:
> On Sat, Mar 28, 2015 at 11:00 AM, Andy Walls
> wrote:
> Can this memmove() be safely skipped
>
>
> https://github.com/gnuradio/gnuradio/blob/master/gr-qtgui/lib/time_sink_f_impl.cc#L627
[snip]
> Th
On Sat, Mar 28, 2015 at 11:00 AM, Andy Walls
wrote:
> Hi,
>
> Can this memmove() be safely skipped
>
>
> https://github.com/gnuradio/gnuradio/blob/master/gr-qtgui/lib/time_sink_f_impl.cc#L627
>
> if ((d_start == 0) || (gr::high_res_timer_now() - d_last_time >
> d_update_time))?
>
> I think it can
Hi,
Can this memmove() be safely skipped
https://github.com/gnuradio/gnuradio/blob/master/gr-qtgui/lib/time_sink_f_impl.cc#L627
if ((d_start == 0) || (gr::high_res_timer_now() - d_last_time > d_update_time))?
I think it can, but I am not sure.
With some high throughput, high sample rate flowg
On 11/25/2014 04:08 AM, madengr wrote:
> Marcus,
>
> OK; dumb question. How do I apply that, other an editing the source
> manually? I tried the following, but it didn't like it:
>
> cd /usr/local/src/gnuradio/
> patch < 0001-qtgui-fixed-non-changing-from-sec-to-ms.patch
$ git apply foo.patch
Marcus,
OK; dumb question. How do I apply that, other an editing the source
manually? I tried the following, but it didn't like it:
cd /usr/local/src/gnuradio/
patch < 0001-qtgui-fixed-non-changing-from-sec-to-ms.patch
Thanks,
Lou
Marcus Müller wrote
> -BEGIN PGP SIGNED MESSAGE-
> Ha
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Under certain circumstances the axis label was not updated
(essentially it seems to be: iff you set the sampling rate to 1k);
patched this away.
Lou, you can find the minimal changeset attached; it should work
against current maint and master.
Greeti
Nope, not a QWT bug, as increasing the sample rate from 1k to 1.002k
achieves the desirable result.
Am experimenting with floating point rounding in
gr-qtgui/lib/timedisplayform.cc :)
On 11/23/2014 06:49 PM, Marcus Müller wrote:
> Hi Lou,
> yep, it looks exactly the same for me.
> I think the tex
Hi Lou,
yep, it looks exactly the same for me.
I think the text is statically set as "Time (sec)", but QWT *should*
annotate the axis with a factor like 10^-3 automagically;
I'll have a look at this, but most probably you'll be faster than me
figuring things out (since you're already at this ;) ).
Can anyone confirm the QT GUI Time Sink has a time scale text bug when working
at low sample rates in 3.7.6git-188-gf60cd24f? Please see below:
https://dl.dropboxusercontent.com/u/49570443/qt_time_scale_grc.png
https://dl.dropboxusercontent.com/u/49570443/qt_time_scale_plot.png
https://dl.dro
Thanx Tom!
On Thu, Jul 17, 2014 at 5:40 PM, Tom Rondeau wrote:
> On Thu, Jul 17, 2014 at 4:23 AM, Marcus Müller
> wrote:
>>
>> I don't know why the signal you're feeding to your sink has a zero
>> imaginary part, since I don't know that signal.
>> That's something that you'll have to figure out.
On Thu, Jul 17, 2014 at 4:23 AM, Marcus Müller
wrote:
> I don't know why the signal you're feeding to your sink has a zero
> imaginary part, since I don't know that signal.
> That's something that you'll have to figure out.
>
> Greetings,
> Marcus
Ali,
Agree with Marcus. How are we to know wh
I don't know why the signal you're feeding to your sink has a zero
imaginary part, since I don't know that signal.
That's something that you'll have to figure out.
Greetings,
Marcus
On 17.07.2014 10:19, jason sam wrote:
> Hi Marcus,
> The legend only says 'Data 0'and 'Data 1'.However, it can be
>
Hi Marcus,
The legend only says 'Data 0'and 'Data 1'.However, it can be
changed.Why is the imaginary part zero?
On Thu, Jul 17, 2014 at 12:43 PM, Marcus Müller
wrote:
> Hi Ali,
> There should be a legend on the right of the plot [1].
> Your second line *is* the imaginary part.
>
> Greetings,
> Ma
Hi Ali,
There should be a legend on the right of the plot [1].
Your second line *is* the imaginary part.
Greetings,
Marcus
[1] http://i.imgur.com/kfXiRsX.png
On 17.07.2014 07:49, jason sam wrote:
> Hi all,
> When a complex signal is given to QT time sink block it displays the
> signal in blue col
Hi all,
When a complex signal is given to QT time sink block it displays the
signal in blue color.There is a red line also at zero level.is this
the DC component??And it doesn't display the imaginary part as in WX
Scope sink block?
Regards,
Ali
___
Discu
Dear Nick,
I see, it is a value for "Generate Options" within the "Options" block.
I get it, thanks.
Regards,
activecat
On Fri, Jan 31, 2014 at 12:02 PM, Nick Foster wrote:
> Upper left corner of your GRC flowgraph. Where it says Generate Options.
> Change that to "QT GUI".
>
> --n
>
>
> On
Upper left corner of your GRC flowgraph. Where it says Generate Options.
Change that to "QT GUI".
--n
On Thu, Jan 30, 2014 at 7:07 PM, Activecat wrote:
> Dear Sir,
>
> How to use the block of QT GUI Time Sink?
> It always produces following error message:
>
> Generating: "/home/sgku/grc/top_bl
Dear Sir,
How to use the block of QT GUI Time Sink?
It always produces following error message:
Generating: "/home/sgku/grc/top_block.py"
Executing: "/home/sgku/grc/top_block.py"
Traceback (most recent call last):
File "/home/sgku/grc/top_block.py", line 158, in
tb = top_block()
File "/h
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