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Re: [Paparazzi-devel] USB Oscilloscope


From: Reto Büttner
Subject: Re: [Paparazzi-devel] USB Oscilloscope
Date: Wed, 5 Jan 2011 20:04:19 +0100

The saleae product is recommended on the Paparazzi wiki:

http://paparazzi.enac.fr/wiki/Tools

Cheers, Reto

2011/1/5 Felix Ruess <address@hidden>:
> Hi Simon,
>
> it might be worth considering buying a logic analyzer instead of a USB scope
> (especially since you will have access to a good scope when you really need
> it). A logic analyzer is sufficient (or superior to a scope) for most things
> you will need with paparazzi.
> Have a look at http://www.saleae.com/logic/ (that's what I will probably get
> myself soon).
>
> Cheers, Felix
>
> On Wed, Jan 5, 2011 at 10:49 AM, Simon Wilks <address@hidden> wrote:
>>
>> Hi All,
>>
>> 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.
>>
>> So my question is would something like a USB Oscilloscope from
>> Parallax
>> (http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=28014-ND)
>> be suitable for analyzing the Paparazzi boards? I understand it's
>> bandwidth of 200kHz is on the low side and that may mean it is
>> unsuitable, but I have no idea if this meets the bar for Paparazzi
>> hardware or not. I will have access to a "real" oscilloscope at my
>> company shortly but don't wont to have to bring my hardware in except
>> when I really need to.
>>
>> --Simon
>>
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>
>
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