[sdiy] Cheap audio spectrum analyzer.. finally..

[Neil Johnson]

Jean-Pierre Desrochers wrote:
> I finally decided to go for this:
>
> HP 35660A (with option 001 memory installed)
> http://www.sglabs.it/public/SgLabs_HP%2035660A.pdf
>
> It was not cheap but around one third of eBay's mean prices
> for those working condition HP testers..
> and the dealer was 1 hour car ride from my home.
> I think it's a good investment.
> Ooooff !

Congratulations!  Now with a BNC T-piece and a few BNC leads you've
got yourself an audio network analyser up to 50kHz, perfect for
filters.  Or spectrum only up to 100kHz.

Neil
--
http://www.njohnson.co.uk