Hi Will, I will be looking for a solution to this exact problem today, as I need to measure & generate some audio signals. Basically need to measure the time between two pulses, maybe a couple of thousand times. I was thinking of just using Audacity to generate a pulse out of the line out, then measure the signal on the other channel. Is there any software I can use to make life easier? >From a quick look xoscope [http://xoscope.sourceforge.net/] looks good, and it's already packaged for Debian. Apparently it supports cursors too. For the "automated test" I am thinking of exporting the data after it's triggered as a CSV then process later in some python. Maybe I will have to patch xoscope to do this, who knows. It may just be cheaper to use sigrok and get a cheap Hantek scope for £41, but this is all part of the fun :-). Maybe a sigrock ALSA driver would be an interesting thing to write? Cheers! Chris On 22 March 2018 at 21:00, Will Godfrey <willgodfrey@xxxxxxxxxxxxxxx> wrote: > Has anyone got any experience of these? > Are they in fact any good? > > I would imagine that running one at 96k, 16bit should give a good enough > bandwidth and resolution for checking most audio kit. > > Which rather begs the question, why are almost all digital scopes only 8bit... > unless you spend a fortune on them? > > -- > Will J Godfrey > http://www.musically.me.uk > Say you have a poem and I have a tune. > Exchange them and we can both have a poem, a tune, and a song. > _______________________________________________ > Linux-audio-user mailing list > Linux-audio-user@xxxxxxxxxxxxxxxxxxxx > https://lists.linuxaudio.org/listinfo/linux-audio-user _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx https://lists.linuxaudio.org/listinfo/linux-audio-user
