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[Discuss-gnuradio] Scope and Spectrum Analyzer using WCK
From: |
Thomas Traber |
Subject: |
[Discuss-gnuradio] Scope and Spectrum Analyzer using WCK |
Date: |
Wed, 16 Feb 2005 21:16:41 +0100 |
User-agent: |
Mutt/1.5.5.1+cvs20040105i |
Matt,
> Yes, very true. It's not even the FFT part. That is really quick. Its the
> drawing of the graph. If anybody is interested, I think integrating PGPlot
> would help this issue a lot. It is supposed to be much faster than wxPyPlot.
Because I like Tkinter more than wxPython I am playing with
the Widget Construction Kit (http://effbot.org/zone/wck.htm).
I attach the code for an oscilloscope and spectrum analyzer.
I am also working on a network analzyer but it is not usable
yet.
Using:
UP and DOWN keys change y scale
SHIFT-UP and -DOWN move y position
LEFT and RIGHT keys change time scale
TAB switches to next channel
SHIFT-TAB to last
q for quit.
I won't bet it's faster than wxPython. Need to test it.
Maybe a block gr.dB would could improve the speed?
Thomas
wck_oscilloscope.py
Description: application/python
wck_spectrum.py
Description: application/python
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Thomas Traber <=
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