The git version of inspectrum should do just what you want - you can select a period of time with the cursors and export it by right-clicking the spectrogram.
On 24 September 2016 at 20:44, Cinaed Simson <cinaed.sim...@gmail.com> wrote: > Might want to look at inspectrum. > > The size of the FFT can be varied, it has zoom and an overlay for > determining symbol timing and can handle large files. > > No editing features however. > > I don't anything about baudline. > > The version I'm running requires qt5. > > See > > https://github.com/miek/inspectrum > > On 09/23/2016 04:02 PM, du...@duaneellis.com wrote: > > Hi - > > > > I've setup a front end, and captured about 10 to 20 seconds worth of > > data to a file sink (750M data file) > > > > The transmitted data is a small 8millisecond bursts, followed by a very > > long delay. > > > > I would like to have some means to 'zoom in and slice out' a few bits of > > data so I can do more work with it. > > > > I've tried baudline, while helpful - I can a very low level signal, > > followed by a huge signal, and back to a low level signal. > > > > My question is: > > > > Can you suggest a tool that I can use to "slice out" - the sections > > of interest? > > The closest example I can think of is using "head/tail" - into baud > > line ... > > And manually move my start/stop sample number until I get what I > > want. > > > > There's got to be a better way... > > > > for example I'd like to zoom in, select the region of interest then save > > that region. > > > > Then - these new files as input data for some tests. > > > > Thanks. > > > > > > > > _______________________________________________ > > Discuss-gnuradio mailing list > > Discuss-gnuradio@gnu.org > > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > . > > > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >
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