Re: Use of digital oscopes when testing vector boards?

From: Kevin Moore <talon.k_at_gmail.com>
Date: Mon Jul 23 2012 - 10:02:37 EDT

I use a sds6062v its great for looking at signals xy mode does suck.
On Jul 23, 2012 1:27 AM, "David Shoemaker" <davids@oz.net> wrote:

> I have a couple of old analog scopes (A tenma and a tek). The Tenma
> controls are getting tired and they are both kind of big to lug around to
> the back of a game. I picked up a Fluke scope meter 105b but it appears to
> not have an XY mode L****
>
> ** **
>
> I am thinking about getting one of the newer digital units (much more
> portable).****
>
> ** **
>
> Things like:****
>
> Atten ****
>
>
> http://www.ebay.com/itm/ws/eBayISAPI.dll?ViewItem&item=320949414562+&item=320949414562&vectorid=229466
> ****
>
> Rigol****
>
>
> http://www.ebay.com/itm/Brand-New-Rigol-Digital-Storage-Oscilloscope-DS1102E-100MHz-1Gs-S-2-Channels-/160848727649?pt=BI_Oscilloscopes&hash=item257354ce61
> ****
>
> Or a used Tek:****
>
>
> http://www.ebay.com/itm/Tektronix-TDS-1002B-/300746471312?pt=BI_Oscilloscopes&hash=item4605e2f790
> ****
>
> ** **
>
> I borrowed a TDS220 to try and the display from a battle zone was chunky
> but you could tell that the board was running. Couldn’t really read the
> rom error numbers. ****
>
> ** **
>
> I don’t see any of these having a z channel which would make them more
> useful for vector testing (to blank the display when beam is moving from
> line to line).****
>
> ** **
>
> The Atten and Rigol are both color models and they all appear to have the
> same 320x240 resolution.****
>
> ** **
>
> Any recommendations? Or opinions?****
>
> ** **
>
> Thanks,****
>
> David****
>

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Received on Mon Jul 23 10:02:55 2012

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