a beginner question - scopes

[^cAmOtSe^]

Hum.
They lie.. But do they lie enough to justify the price difference???? I know
nothing about scopes so i'm affraid it'd be hard to buy one 2nd hand...i
wouldn't know if it's good or not... and also here in belgium 2nd hands and
bargain shops are much rarer than in uk or us...
humm

well

thanks anyway

greg.


-----Message d'origine-----
De : Toby Paddock <tpaddock at seanet.com>
À : 'synth-diy at mailhost.bpa.nl' <synth-diy at mailhost.bpa.nl>
Cc : 'camotse at france-mail.com' <camotse at france-mail.com>;
'buchanan at qualcomm.com' <buchanan at qualcomm.com>
Date : mercredi 9 décembre 1998 0:50
Objet : Re: a beginner question - scopes


>Buck Buchanan wrote:
>
>>As a general rule for analog synth stuff I believe the following
>>(and I believe others will believe this general rule):
>>If you can only have one scope, you must have an analog.
>I believe that I believe this.
>
>>A cheap PC based scope is ganna be neat for a couple
>>of things (capturing one-shots, saving screen shots, etc)
>>but it's ganna have all kinds of weird effects due to it's
>>budget AND digital nature.  It's ganna alias, it's ganna
>>miss glitches that your not specifically looking for, it's
>>not ganna show you good amplitude envelope information
>>(high freq. in w/low time base setting).
>Digital scopes are cool and do cool stuff, especially the
>cooler ones.  BUT THEY LIE.  Don't turn your back on one.
>You need to know what you are looking for and then set it
>up to see it.  Don't trust them farther than you can
>comfortably spit a rat.
>
>>I use a fully loaded TDS640 here at work ...
>I use a TDS540 at work for capturing mechanical shock
>waveforms.  Wonderful digital machine, calculates peak
>of the shock, and it runs a printer.  But in this case you
>know fairly close what the waveform will be.  Works great.
>
>>Even a VERY CHEAP analog scope in working order
>>will be a better overall tool for analog synth work.
>Sounds like my scope.
>
>I think it depends how much you are going to use it.  For me,
>a cheap scope is fine for occasional light-duty work.
>Your waveform may vary.
>
>Hoping this finds you,
>Toby Paddock
>- -- -  - -- -  - -- -  - -- -  - -- -
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