spectrogram for mac or linux?

[sergio t. ruiz]

i STILL haven't started the build on my k2 yet, as i have been too busy
playing with my k1..

anyway..

when it comes time to align the filters, i don't have a windows machine
anywhere..

is there a suitable program for mac or linux?

thanks!


--
___
peace,
sergio
photographer, journalist, visionary
www.village-buzz.com
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[Bob Nielsen]

I used gMFSK on my Linux box in the shack.  It probably isn't as good  
as Spectrogram for this, but it worked.

Bob N7XY

On Mar 16, 2007, at 9:08 PM, sergio t. ruiz wrote:

>
>
> i STILL haven't started the build on my k2 yet, as i have been too  
> busy playing with my k1..
>
> anyway..
>
> when it comes time to align the filters, i don't have a windows  
> machine anywhere..
>
> is there a suitable program for mac or linux?
>
> thanks!
>
>
> --
> ___
> peace,
> sergio
> photographer, journalist, visionary
> www.village-buzz.com
> _______________________________________________
> Elecraft mailing list
> Post to: [hidden email]
> You must be a subscriber to post to the list.
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>

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[Marteinn Sverrisson]

Top class software

Baudline is a time-frequency browser designed for scientific
visualization of the spectral domain.  Signal analysis is performed by
Fourier, correlation, and raster transforms that create colorful
spectrograms with vibrant detail.  Conduct test and measurement
experiments with the built in function generator, or play back audio
files with a multitude of effects and filters.  The baudline signal
analyzer combines fast digital signal processing, versatile high speed
displays, and continuous capture tools for hunting down and studying
elusive signal characteristics.

http://www.baudline.com/

Linux, FreeBSD, or Solaris operating system
x86, x86_64, PPC, S/390, or SPARC CPU architecture
X11 server display

73, Matti


Disclamer: I am just a happy user of Baudline

here is an example of freq response of my K2 filter, using Baudline
an Gnuplot.
http://www.raunvis.hi.is/~matti/TF3MA/lsb_usb.png
--
   Marteinn Sverrisson    TF3MA
          Langitangi 2    Internet: tf3ma [at] raunvis [dot] hi [dot] is
        270 Mosfellsbær   http://www.raunvis.hi.is/~tf3ma
               Iceland
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[dave.wilburn]

Very awesome, thank you.  This is one of the reasons I have played with
Spectrogram yet, as I have to get over to the Windows machine to set it
up and do it.  Anything special you had to do to setup baudline to get
it working?  Not from the install point of view, but settings and such.

David Wilburn
[hidden email]
K4DGW
K2 #5982


Marteinn Sverrisson wrote:

> Top class software
>
> Baudline is a time-frequency browser designed for scientific
> visualization of the spectral domain.  Signal analysis is performed by
> Fourier, correlation, and raster transforms that create colorful
> spectrograms with vibrant detail.  Conduct test and measurement
> experiments with the built in function generator, or play back audio
> files with a multitude of effects and filters.  The baudline signal
> analyzer combines fast digital signal processing, versatile high speed
> displays, and continuous capture tools for hunting down and studying
> elusive signal characteristics.
>
> http://www.baudline.com/
>
> Linux, FreeBSD, or Solaris operating system
> x86, x86_64, PPC, S/390, or SPARC CPU architecture
> X11 server display
>
> 73, Matti
>
>
> Disclamer: I am just a happy user of Baudline
>
> here is an example of freq response of my K2 filter, using Baudline
> an Gnuplot.
> http://www.raunvis.hi.is/~matti/TF3MA/lsb_usb.png

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[John Lamoreaux]

> is there a suitable program for mac or linux?

For Mac OS X ... I used iSpectrum, from Dog Park Software.  I used  
the free demo version.  It was a snap, taking all of ten minutes.

``iSpectrum is an easy to use audio spectrum analyzer that allows the  
user to view live audio in a standard frequency plot, a stereo  
oscilloscope view and a waterfall display. The user can adjust the  
display resolution, center frequency and save images to disk.''

Pax et 73 de N8ELR John

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[Bill Coleman-2]

On Mar 17, 2007, at 12:08 AM, sergio t. ruiz wrote:

> is there a suitable program for mac or linux?

For the Mac, I use Cocoamodem. http://homepage.mac.com/chen

Just bring up the config window to get a nice spectral display. You  
can temporarily set mark and space frequencies as markers.

Bill Coleman, AA4LR, PP-ASEL        Mail: [hidden email]
Quote: "Not within a thousand years will man ever fly!"
             -- Wilbur Wright, 1901

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[John GM4SLV]

On Mon, 28 May 2007 08:59:54 -0400
Bill Coleman <[hidden email]> wrote:

>
> On Mar 17, 2007, at 12:08 AM, sergio t. ruiz wrote:
>
> > is there a suitable program for mac or linux?
>
> For the Mac, I use Cocoamodem. http://homepage.mac.com/chen
>
>

I use Baudline on Linux...

http://www.baudline.com/

more complex than Spectrogram - but more fun things to tweak!!

Cheers,

John Gm4SLV
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[Thomas (DK2NB)]

Hi,

>>> is there a suitable program for mac or linux?

for OSX you can take a look to iSpectrum from dogparksoftware.

Here is the link:

http://www.dogparksoftware.com/iSpectrum.html


73 de thomas, dk2nb



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[Brian Lloyd-6]

For MacOS-X check out MultiMode OSX from Black Cat Systems.

(http://www.blackcatsystems.com/software/multimode.html)

You must purchase the software in order to transmit but you can run  
it in receive to see how it works. It has some very nice signal  
analysis tools including autocorrelation, FFT, bitrate analysis, etc.


73 de Brian, WB6RQN
Brian Lloyd - brian HYPHEN wb6rqn AT lloyd DOT com


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[Koaps]

Check out Baudline for Linux

http://www.baudline.com/

-C



       
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