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	Sun, 24 Mar 2013 03:37:44 -0700 (PDT)
Message-ID:	<514ED776.1090608@gmail.com>
Date:	Sun, 24 Mar 2013 10:37:42 +0000
From:	Iain Paton <selsinork AT gmail DOT com>
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To:	john AT jcoppens DOT com, geda-user AT delorie DOT com
Subject:	Re: [geda-user] 34CH 500MHz USB PC Digital Logic Analyzer HANTEK
Reply-To:	geda-user AT delorie DOT com

John Coppens wrote:

> I have one of those. And for $50, I'm quite happy with it. But do not consider
> this professional equipment - don't even dream about 'longevity'. The probes
> are quite delicate, the board needs care to avoid shortcircuits, the delivered
> firmware needs updating out-of-the-box, and the best of the driver software I 
> found has not been updated for years. (I _do_ hope someone corrects me)

Years ? Hardly. Try http://ols.lxtreme.nl/ & https://github.com/jawi/ols last updated 11 days ago.

Sure, you couldn't class it as professional equipment, but then $50 doesn't exactly compare to $20k either.

FWIW, I was looking at a $15k Tek MSO series scope plus several analysis modules, was pointed at the OLS by a friend and was able to do everything I needed with it.  So for $50 I have a hard time not recommending it as it does a decent job for what's almost throwaway cash.
Yes, $50 has it's limitations, the biggest being limited sample ram so the more channels you use the lower duration you can sample

Mine didn't come with probes, but the use of simple 0.1" header for connection means it's really easy to do your own thing, or replace broken ones - I used some old ones from a dead (and 10-15 years old) Tek analyser and those are quite delicate too.

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