audio signal generator and spectrum analyser
Jaaa (JACK and ALSA Audio Analyser) is an audio signal generator and
spectrum analyser designed to make accurate measurements.
JAAA -- Quick manual
Select on of the four inputs.
Frequency and Amplitude
These two sets of buttons set the display view. One of these six buttons,
or 'Bandw', 'Peak', or 'Noise' discussed below, has an orange LED at its
left side. The LED indicates the 'currenty selected parameter' that
usually can be modified in three ways:
- by ty
jaaa for Debian
Note that the menu entries are set by default (1st alsa sound card).
If not appropriate for your usage (using jack or several sound devices) please start it up from command line.
-- Philippe Coval <email@example.com> Sat, 22 Dec 2007 18:25:08 +0100
jaaa — JACK and ALSA Audio Analyser
jaaa [-h] [-C nchan] [-J] [-A [-ddevice] [-rrate]
[-pperiod] [-nnfraqs] ]
jaaa is an audio signal generator and spectrum analyser
designed to make accurate measurements.
-h Show summa
jaaa (0.6.0-2) unstable; urgency=low
* Provide two desktop files (LP: #417422):
Browse inside jaaa_0.6.0-2_amd64.deb
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