On 19/02/2011 23:46, RussellMc wrote:
> I imagine that he also finds it modestly impressive at a technical level.
>
> Whatever.
>
Indeed.
Of course sadly Orwell was writing about 1948

A second hand =8080 dual channel Analogue scope will work calibrated to=20
15MHz or 25MHz. Display stuff usefully to 150MHz perhaps.
Have precision attenuators that would cost a fortune
Have wonderful timebase and triggering unavailable on any cheap USB=20
digital Scope.

Build a scope if you want to learn and have fun. Get a second hand=20
Analogue CRT model if you have only $90 and need a scope and the PC=20
soundcard isn't good enough.
Google for FREE "visual Analyser 2010 NE-XT v2.4 or Sillanumsoft
Uses Soundcard(s)
Scope, Spectrum analyser, Vector scope,
signal generator(s), function Generator
phase meter
Frequency Meter
Filters etc..




Yes Smart phones are impressive. But I'd buy a phone as a phone=20
primarily. It's amazing indeed what they fit in.
I shall write an article shortly partly from memory and partly research=20
and experience of ARM from the 1987 Acorn User cover (I have original=20
issue I bought at the time) to today's Quad Core + GPU ARM. and also=20
Cortex Mx series for Embedded.

My son is debugging a Blackfin at the minute.

But decent test gear as test gear, that doesn't say where I am and what=20
I'm doing.

Android/davik/Java is not a reliable platform for testgear.
Only specialist versions of Linux are real time in sense test gear needs=20
to be.

Smart move RIM buying QNX.



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