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Circuit boards used to demo scopes\ c]

Richard Tyner <shawneesdad@...>
 

Thank you Siggi and Dave

I appreciate the information

73 Richard W4MCD

Siggi
 

I have a QuickStart 8 demo board. This has several interesting signals,
including a ~150ps rise clock (with ugly jitter), and the manual has full
schematics. The schematics are fairly useless however, because it uses
several little MPUs, and no firmware is supplies :/.

On Fri, Sep 20, 2019 at 5:50 PM Sigurður Ásgeirsson <siggi@...> wrote:

Oh, there it is:
https://groups.io/g/TekScopes/files/Scope%20Evaluation%20Board.pdf.

On Fri, Sep 20, 2019 at 5:29 PM Sigurður Ásgeirsson <siggi@...>
wrote:

Hey Richard,

I remember seeing the reverse-engineered schematics of this one <
http://www.pa4tim.nl/wp-content/uploads/2010/11/Tek-Scope-Evaluation-Board-24-P.pdf>
somewhere. It was pretty simple, but I couldn't find the schematics in a
quick search.

Siggi

On Fri, Sep 20, 2019 at 4:08 PM Richard Tyner <shawneesdad@...>
wrote:

If anyone has any schematics of any of the demo boards I would like to
build one to use in an oscilloscope course I bought. It's a community
college course book but doesn't have the lab materials. Thanks

73 Richard W4MCD



Siggi
 

On Fri, Sep 20, 2019 at 5:29 PM Sigurður Ásgeirsson <siggi@...> wrote:

Hey Richard,

I remember seeing the reverse-engineered schematics of this one <
http://www.pa4tim.nl/wp-content/uploads/2010/11/Tek-Scope-Evaluation-Board-24-P.pdf>
somewhere. It was pretty simple, but I couldn't find the schematics in a
quick search.

Siggi

On Fri, Sep 20, 2019 at 4:08 PM Richard Tyner <shawneesdad@...>
wrote:

If anyone has any schematics of any of the demo boards I would like to
build one to use in an oscilloscope course I bought. It's a community
college course book but doesn't have the lab materials. Thanks

73 Richard W4MCD



Dave Seiter
 

There should be one in the groups files- had 5-6 outputs if I remember correctly.

On Sep 20, 2019, at 2:29 PM, Siggi <siggi@...> wrote:

Hey Richard,

I remember seeing the reverse-engineered schematics of this one <
http://www.pa4tim.nl/wp-content/uploads/2010/11/Tek-Scope-Evaluation-Board-24-P.pdf>
somewhere. It was pretty simple, but I couldn't find the schematics in a
quick search.

Siggi

On Fri, Sep 20, 2019 at 4:08 PM Richard Tyner <shawneesdad@...> wrote:

If anyone has any schematics of any of the demo boards I would like to
build one to use in an oscilloscope course I bought. It's a community
college course book but doesn't have the lab materials. Thanks

73 Richard W4MCD




Siggi
 

Hey Richard,

I remember seeing the reverse-engineered schematics of this one <
http://www.pa4tim.nl/wp-content/uploads/2010/11/Tek-Scope-Evaluation-Board-24-P.pdf>
somewhere. It was pretty simple, but I couldn't find the schematics in a
quick search.

Siggi

On Fri, Sep 20, 2019 at 4:08 PM Richard Tyner <shawneesdad@...> wrote:

If anyone has any schematics of any of the demo boards I would like to
build one to use in an oscilloscope course I bought. It's a community
college course book but doesn't have the lab materials. Thanks

73 Richard W4MCD



Richard Tyner <shawneesdad@...>
 

If anyone has any schematics of any of the demo boards I would like to build one to use in an oscilloscope course I bought. It's a community college course book but doesn't have the lab materials. Thanks

73 Richard W4MCD

Marvin Moss
 

As I recall, Tek used to give them to us free to take home with us. I would be happy to pay for your trouble and postage to me in GA. Thanks, Marv

Oz-in-DFW
 

I have at least one. I'll dig out this weekend and try and check it out.

Marvin Moss
 

Thanks for the info. I would like to find some completed units if possible.

Dave Seiter
 

You could build at least two of them.  I did years ago from schematics posted either in the archive or referenced to someone's site.  
-Dave

On Tuesday, September 17, 2019, 05:55:19 AM PDT, Marvin Moss <mmoss@...> wrote:

Does anyone have extra circuit boards they would sell me for the waveform and pulse generators used to
demonstrate how well a TEK scope would sync and show waveforms.
They were just plain boards without a case and usually run by a 9 volt battery.
Please send me the board number if you don't mind.

Marvin Moss
 

Does anyone have extra circuit boards they would sell me for the waveform and pulse generators used to
demonstrate how well a TEK scope would sync and show waveforms.
They were just plain boards without a case and usually run by a 9 volt battery.
Please send me the board number if you don't mind.