To launch labAlive simulation applications you need a Java Runtime Environment supporting Java Web Start on your system. Here you can get more information about installing the right Java version.
This introduction shows how to use the spectrum analyzer.

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QPSK transmission spectrum
Close the spectrum analyzer window.
- To reopen it, right click on the transmitted signal wire s(t)
and select Spectrum Analyzer.

- Click on
and open the spectrum analyzer settings.

- Click on
to view more details. Adjust the Start Frequency and FREQ / DIV.


