[TriEmbed] Fwd: Re: Oscilloscope Question

Mon Apr 13 14:25:36 CDT 2015

We look forward to seeing it, Jon! -Pete

----- Reply message -----
From: "Jon Wolfe" <jonjwolfe at anibit.com>
To: "Martin Brooke" <martin.brooke at duke.edu>
Cc: "TriEmbed Discussion" <triembed at triembed.org>
Subject: [TriEmbed] Fwd: Re: Oscilloscope Question
Date: Mon, Apr 13, 2015 2:44 PM

(Disclaimer: I have a professional relationship with Seeed)
Seeed Studio has an update to their DSO nano, the DSO Touch:
https://www.seeedstudio.com/blog/2015/03/23/dso-touch-in-stock-now-an-update-to-dso-nano/
It's in pre-order status, but shipping starts in a week or so.
Seeed sent me a beta DSO Touch a while back, and I took a stab at making an overview video. You can see how presenting and video production are not my forte here: https://www.youtube.com/watch?v=C7K5zrWMWVg
I made the video last year when the DSO Touch was in Beta, so some of the features of my device may not be the same. I had the video hidden until today.
The DSO Touch is $149 at Seeed (I don't carry any on my site).
I have a personal DSO Quad I bought a couple years ago, and I love it, though if you are used to a "pro" scope you may find it lacking.
I'll bring in the Touch tonight if anyone wants to check it out.
--Jon

On 2015-04-13 14:00, Martin Brooke wrote:

The Red Pitaya has 125 Ms/s inputs and 50 MHz analog bandwidth

http://redpitaya.com/features-2-2/

http://www.alliedelec.com/red-pitaya-red-pitaya-v1-1/70357417/

That is not the same as a 100 MHz real time scope which typically has 1Gs/s 

Interestingly Sparkfun has one for $400! Which costs less that Red Pitaya

https://www.sparkfun.com/products/11766

Although there is nothing wrong with Red Pitaya as an open source signal processing device, just it cannot do 100 MHz.

Cheers,

Martin 

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-- 
Jon Wolfe
Anibit Technology LLC.

https://anibit.com
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