[sdiy] Pocket oscilloscope

[Dave Brown]

I was just responding to the small format scopes and not any particular
brand.  JYETech still makes them and also makes a dual channel version.
They have a forum and went through several firmware iterations to fix bugs.
Note my video is 5 years old (wow time flies) so I have no recent experience
with their products.

Dave

-----Original Message-----
From: synth-diy-bounces at dropmix.xs4all.nl
[mailto:synth-diy-bounces at dropmix.xs4all.nl] On Behalf Of Pete Hartman
Sent: Friday, September 12, 2014 10:33 PM
To: Marc Israel
Cc: synthdiy diy
Subject: Re: [sdiy] Pocket oscilloscope

I have a DSO Quad with the community firmware (not the stock) and I use it
all the time.  As Dave says, they can be fiddly sometimes, but the community
firmware helps with a few minor issues that the stock firmware has and makes
them a little more usable.  Last person I told about it though claimed they
weren't making it any longer (it's a seeed studios thing), but I bet you
could find them still cheaply on EBay.

Thanks

pete

On Fri, Sep 12, 2014 at 11:53 PM, Dave Brown <davebr at earthlink.net> wrote:
> They will show you the waveform.  I built a module using a JYETech and 
> it is at http://modularsynthesis.com/modules/DJB-019/djb019.htm.  
> There are a couple of screen shots and a video.  They take a bit to 
> adjust to get a stable display since you are pressing buttons instead 
> of turning a trigger, horizontal, and vertical knobs.  For the price they
work OK.
>
> Dave
>
> -----Original Message-----
> From: synth-diy-bounces at dropmix.xs4all.nl
> [mailto:synth-diy-bounces at dropmix.xs4all.nl] On Behalf Of Marc Israel
> Sent: Friday, September 12, 2014 5:26 PM
> To: synth-diy at dropmix.xs4all.nl
> Subject: [sdiy] Pocket oscilloscope
>
> There are some pocket oscilloscopes in my price range like the dso 
> nano and such. Was curious if they would work to show me waveforms if 
> I had made a small triangle wave oscillator or square wave to know 
> what kind of waveform I creating when experimenting. Are they fast 
> enough. I know they wouldn't show me as much as a higher desktop model 
> oscilloscope but would I be able to see what I was creating in small 
> low power circuits, or would it be a waste of money.
>
>
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