slightly ot: room impulse response and inverse impulse response

[Doyle]

Electronics Australia did a project about a year ago which Dick Shits
Electronics sells. it plugs into your soundcard, and has an amp in it, it
doesn't matter if the sample rate of your sound card is minimal, cause it
supposedly counters this.
I already own a scope, i just want a larger screen for the hell of it.

Andy Main wrote:

> > No, what I need is some hardware to aid me in doing the impulse
> measurements,
> > without needing to take my large Tek scope with me (which is very nice for
> > higher bandwidth stuff tougth).
>
> PICO do some probes that connect to your serial port to turn your pc/laptop
> into a scope.  I think that they are quite pricey though (although not if
> you compare it to the price of a scope).  They do driver downloads which you
> should be able to adapt for linux (I think that there is an open source one
> to use).  Anyway they are essentially an ADC inside (with a nice pre amp
> maybe), so it can't be hard to make (if you use a low power device you could
> take the power off the pc), software might be tricky though - and I think
> that their one is windows only (well thats a suprise ;) ).
>
> Sorry can't find the URL, hope I've been of help
>
> Andy.