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Re: [Paparazzi-devel] USB Oscilloscope

From: Dirk-WIllem van Gulik
Subject: Re: [Paparazzi-devel] USB Oscilloscope
Date: Wed, 5 Jan 2011 20:51:13 +0000

On 5 Jan 2011, at 09:49, Simon Wilks wrote:

> One of my TWOGs seems to have a problem with UART1 and though I am
> pretty sure it is faulty I would like to use a signal tester to verify
> this. Seeing I am just a very part-time electronics fiddler (though I
> do love it) I thought it might make sense to pick up an Oscilloscope
> that won't cost me an arm and a leg.

You may be better of with a simple USB logic analyser. As a serial signal is a 
bit too transient for an (old) scope.

I find the one to work splendidly for things like 

Though in your case something like a bus pirate 
(  or that logic sniffer further down 
the page may already be enough.


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