> Could you advice me on buying an oscilloscope? Which company is the best
> on the market? Which one is worth buying and is not very expensive?

Tektronix.  The TDS2000 series scopes are outSTANDing, and not TOO bad on
the price front (I promise, after a few months, you'll be glad you bought it and
not thinking too hard on the cost).

> Did anybody of you design oscilloscope by yourself?

Without the aid of a scope? ;-)

> I've recently come to conclusion that without an oscilloscope you can't
> do much. :-(

Not ENTIRELY true, but a scope may save your sanity.

Mike H.

-- 
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist