On 15 December 2011 01:15, Dan Field danfi...@roadrunner.com wrote:
1 ea 2465 DMS
1 ea 2465
1 ea 2245A
Which one should a garage hobbiest keep? :-)
I don't know, but you might find some information (and probably the
manual) here at what appears to be a Tek Scope Wiki.
On 12/14/2011 01:30 PM, andy pugh wrote:
On 14 December 2011 17:31, cogomancogo...@optimum.net wrote:
I don't know how accurate the waveform is, and 25 MHz doesn't sound like
much, but it's fast enough to measure the speed of light
On 12/14/2011 02:27 PM, gene heskett wrote:
According to the blurb, DESCRIPTION: THIS IS A NEW TEKTRONIX VARIABLE
OFFSET P6231 ACTIVE PROBE 1.5 GHz IN MANUFACTURER PACKAGING. SOME HOLES
IN PACKAGING, INSTRUCTION MANUAL INCLUDED, ALL ACCESSORIES ARE STILL
SEALED (SEE PICTURES). SOLD AS-IS.
On 12/14/2011 03:46 PM, Dave wrote:
On 12/14/2011 11:38 AM, Mark Wendt wrote:
On 12/14/2011 11:29 AM, Dave wrote:
Why, that's just a few years younger'n my dinosaur! ;-)
Mark
If you can afford the cash, the newer portable portable digital scopes
are really nice. Fluke makes a nice
On 12/14/2011 08:15 PM, Dan Field wrote:
Since it's gone crazy on Scopes around here. I have 3 units and no
clue how to use them nor any accessories. I wanted one just learn some
basics but so far I haven't done that. I bought them with my Mill.
1 ea 2465 DMS
1 ea 2465
1 ea 2245A
On 12/15/2011 02:08 AM, Peter Blodow wrote:
Gene,
when I was studying physics back in the 60ies and 70ies, the labs of the
Technical University of Munich were full of Tek 525's, 545's etc.
Earning some extra money during study time at Siemens labs, I found the
same models there. Even at this
On Thursday, December 15, 2011 11:04:59 AM Peter Blodow did opine:
Gene,
when I was studying physics back in the 60ies and 70ies, the labs of the
Technical University of Munich were full of Tek 525's, 545's etc.
Earning some extra money during study time at Siemens labs, I found the
same
A bit off tangent, but Jon's post in the Encoder thread brought
something to mind. I recently became the proud papa of a Tektronix
7623A O'scope, purchased off the Bay of E. It's a mainframe storage
scope, capable of handling three plugins - two vertical amps and a
horizontal timebase. I
On Wednesday, December 14, 2011 09:02:43 AM Mark Wendt did opine:
A bit off tangent, but Jon's post in the Encoder thread brought
something to mind. I recently became the proud papa of a Tektronix
7623A O'scope, purchased off the Bay of E. It's a mainframe storage
scope, capable of handling
On 12/14/2011 09:42 AM, gene heskett wrote:
On Wednesday, December 14, 2011 09:02:43 AM Mark Wendt did opine:
A bit off tangent, but Jon's post in the Encoder thread brought
something to mind. I recently became the proud papa of a Tektronix
7623A O'scope, purchased off the Bay of E.
On Wed, 14 Dec 2011, gene heskett wrote:
Date: Wed, 14 Dec 2011 09:42:24 -0500
From: gene heskett ghesk...@wdtv.com
Reply-To: Enhanced Machine Controller (EMC)
emc-users@lists.sourceforge.net
To: emc-users@lists.sourceforge.net
Subject: Re: [Emc-users] Scopes
On Wednesday, December
On 12/14/2011 10:08 AM, Peter C. Wallace wrote:
The 7623 is a 7000 series plug-in type scope35 years old
vertical plugins (and the attenuators, which are socketed)
are a dime a dozen...
Peter Wallace
Mesa Electronics
Yep, and fairly easy to find replacement parts for.
Mark
On Wed, 14 Dec 2011, Mark Wendt wrote:
Date: Wed, 14 Dec 2011 10:20:51 -0500
From: Mark Wendt mark.we...@nrl.navy.mil
To: emc-users@lists.sourceforge.net
Subject: Re: [Emc-users] Scopes
On 12/14/2011 10:08 AM, Peter C. Wallace wrote:
The 7623 is a 7000 series plug-in type scope35 years
On 12/14/2011 10:17 AM, Peter C. Wallace wrote:
On Wed, 14 Dec 2011, Mark Wendt wrote:
Date: Wed, 14 Dec 2011 10:20:51 -0500
From: Mark Wendt mark.we...@nrl.navy.mil
To: emc-users@lists.sourceforge.net
Subject: Re: [Emc-users] Scopes
On 12/14/2011 10:08 AM, Peter C. Wallace wrote
On 14 December 2011 15:17, Peter C. Wallace p...@mesanet.com wrote:
I know, I have a 7704 with a couple 7A26s and the delaying time base plus
frequency counter ( 1PPM last time I checked) on a test bench here, bought
used, and its been running for 20 years...
I can't believe that you work
On 12/14/2011 10:39 AM, andy pugh wrote:
On 14 December 2011 15:17, Peter C. Wallacep...@mesanet.com wrote:
I know, I have a 7704 with a couple 7A26s and the delaying time base plus
frequency counter ( 1PPM last time I checked) on a test bench here, bought
used, and its been running
On Wednesday, December 14, 2011 11:01:55 AM Mark Wendt did opine:
On 12/14/2011 09:42 AM, gene heskett wrote:
On Wednesday, December 14, 2011 09:02:43 AM Mark Wendt did opine:
A bit off tangent, but Jon's post in the Encoder thread brought
something to mind. I recently became the proud
-users@lists.sourceforge.net
Subject: Re: [Emc-users] Scopes
On Wednesday, December 14, 2011 09:02:43 AM Mark Wendt did opine:
A bit off tangent, but Jon's post in the Encoder thread brought
something to mind. I recently became the proud papa of a Tektronix
7623A O'scope, purchased off
On 12/14/2011 11:07 AM, gene heskett wrote:
Gene,
That's why I bought a 30 year old scope... ;-) I ain't too worried
about Tek not honoring the warranty. I'm my own warranty. All the
things you said about your Hitachi hold true for my Tek scope. And I've
been picking and choosing Tek
On 12/14/2011 11:10 AM, gene heskett wrote:
That's great news Peter, but what does a fully stuffed 7623 weigh? My
Hitachi, which of course is not a storage type, weighs maybe 10 pounds,
goes anywhere. Probes won't reach? Stick an upside down 5 gallon paint
bucket under it. :)
On 12/14/2011 10:47 AM, Mark Wendt wrote:
On 12/14/2011 10:39 AM, andy pugh wrote:
On 14 December 2011 15:17, Peter C. Wallacep...@mesanet.com wrote:
I know, I have a 7704 with a couple 7A26s and the delaying time base plus
frequency counter ( 1PPM last time I checked) on a
On 12/14/2011 11:29 AM, Dave wrote:
Why, that's just a few years younger'n my dinosaur! ;-)
Mark
If you can afford the cash, the newer portable portable digital scopes
are really nice. Fluke makes a nice one that I used to chase down some
encoder problems on an SSI installation
On Wednesday, December 14, 2011 11:32:46 AM Peter C. Wallace did opine:
On Wed, 14 Dec 2011, gene heskett wrote:
That's great news Peter, but what does a fully stuffed 7623 weigh? My
Hitachi, which of course is not a storage type, weighs maybe 10
pounds, goes anywhere. Probes won't reach?
On Wednesday, December 14, 2011 11:47:19 AM Mark Wendt did opine:
On 12/14/2011 11:10 AM, gene heskett wrote:
That's great news Peter, but what does a fully stuffed 7623 weigh? My
Hitachi, which of course is not a storage type, weighs maybe 10
pounds, goes anywhere. Probes won't reach?
On Wednesday, December 14, 2011 11:59:06 AM Dave did opine:
On 12/14/2011 10:47 AM, Mark Wendt wrote:
On 12/14/2011 10:39 AM, andy pugh wrote:
On 14 December 2011 15:17, Peter C. Wallacep...@mesanet.com wrote:
I know, I have a 7704 with a couple 7A26s and the delaying time base
plus
On 12/14/2011 11:58 AM, gene heskett wrote:
On Wednesday, December 14, 2011 11:47:19 AM Mark Wendt did opine:
On 12/14/2011 11:10 AM, gene heskett wrote:
That's great news Peter, but what does a fully stuffed 7623 weigh? My
Hitachi, which of course is not a storage type, weighs
On 14 December 2011 16:10, gene heskett ghesk...@wdtv.com wrote:
That's great news Peter, but what does a fully stuffed 7623 weigh? My
Hitachi, which of course is not a storage type, weighs maybe 10 pounds,
That's why I got the 336. It's smaller than a sheet of A4/letter
paper. This means I
On Wednesday, December 14, 2011 12:07:51 PM Mark Wendt did opine:
On 12/14/2011 11:29 AM, Dave wrote:
Why, that's just a few years younger'n my dinosaur! ;-)
Mark
If you can afford the cash, the newer portable portable digital scopes
are really nice. Fluke makes a nice one that
On 12/14/2011 12:12 PM, gene heskett wrote:
Heck, you don't have to spend any where near that amount to get a Tek
portable scope. Check out the Bay of E auction # 360417962464.
Mark
That is a great price Mark, but its one of those that suffer as described,
and now 20 some years old.
On Wednesday, December 14, 2011 12:18:32 PM Mark Wendt did opine:
On 12/14/2011 11:58 AM, gene heskett wrote:
On Wednesday, December 14, 2011 11:47:19 AM Mark Wendt did opine:
On 12/14/2011 11:10 AM, gene heskett wrote:
That's great news Peter, but what does a fully stuffed 7623 weigh?
On 12/14/2011 12:19 PM, gene heskett wrote:
On Wednesday, December 14, 2011 12:18:32 PM Mark Wendt did opine:
On 12/14/2011 11:58 AM, gene heskett wrote:
All depends on the kind of lead you're looking for. Your typical
passive probe isn't dealing with that kind of stuff. Not sure if
On Wed, 14 Dec 2011, Mark Wendt wrote:
Date: Wed, 14 Dec 2011 12:09:55 -0500
From: Mark Wendt mark.we...@nrl.navy.mil
To: emc-users@lists.sourceforge.net
Subject: Re: [Emc-users] Scopes
On 12/14/2011 11:58 AM, gene heskett wrote:
On Wednesday, December 14, 2011 11:47:19 AM Mark Wendt did
Subject: Re: [Emc-users] Scopes
On 14 December 2011 15:17, Peter C. Wallace p...@mesanet.com wrote:
I know, I have a 7704 with a couple 7A26s and the delaying time base plus
frequency counter ( 1PPM last time I checked) on a test bench here, bought
used, and its been running for 20 years
Seems like a zillion years ago, when I was young and dumb, I bought a used
Phillips PM3212 25MHz triggered sweep dual trace scope from a vendor at the
Trenton Computer Fair. I wasn't dumb enough for them though. They sold it
without scope leads, so I found some bare copper wire and took it
On 14 December 2011 17:31, cogoman cogo...@optimum.net wrote:
I don't know how accurate the waveform is, and 25 MHz doesn't sound like
much, but it's fast enough to measure the speed of light
http://www.physics.umd.edu/icpe/newsletters/n34/marshmal.htm
--
atp
The idea that there is no
On Wednesday, December 14, 2011 02:23:12 PM Peter C. Wallace did opine:
On Wed, 14 Dec 2011, Mark Wendt wrote:
Date: Wed, 14 Dec 2011 12:09:55 -0500
From: Mark Wendt mark.we...@nrl.navy.mil
To: emc-users@lists.sourceforge.net
Subject: Re: [Emc-users] Scopes
On 12/14/2011 11:58 AM
On Wednesday, December 14, 2011 02:25:45 PM Mark Wendt did opine:
On 12/14/2011 12:19 PM, gene heskett wrote:
On Wednesday, December 14, 2011 12:18:32 PM Mark Wendt did opine:
On 12/14/2011 11:58 AM, gene heskett wrote:
All depends on the kind of lead you're looking for. Your typical
On Wednesday, December 14, 2011 02:28:02 PM cogoman did opine:
Seems like a zillion years ago, when I was young and dumb, I bought a
used Phillips PM3212 25MHz triggered sweep dual trace scope from a
vendor at the Trenton Computer Fair. I wasn't dumb enough for them
though. They sold it
Machine Controller (EMC)
emc-users@lists.sourceforge.net Cc: mark.we...@nrl.navy.mil
Subject: Re: [Emc-users] Scopes
On 14 December 2011 15:17, Peter C. Wallace p...@mesanet.com wrote:
I know, I have a 7704 with a couple 7A26s and the delaying time base
plus frequency counter ( 1PPM last
On Wednesday, December 14, 2011 02:33:19 PM andy pugh did opine:
On 14 December 2011 17:31, cogoman cogo...@optimum.net wrote:
I don't know how accurate the waveform is, and 25 MHz doesn't sound
like much, but it's fast enough to measure the speed of light
On 12/14/2011 11:38 AM, Mark Wendt wrote:
On 12/14/2011 11:29 AM, Dave wrote:
Why, that's just a few years younger'n my dinosaur! ;-)
Mark
If you can afford the cash, the newer portable portable digital scopes
are really nice. Fluke makes a nice one that I used to chase
Machine Controller (EMC)
emc-users@lists.sourceforge.net
To: Enhanced Machine Controller (EMC)
emc-users@lists.sourceforge.net Cc: mark.we...@nrl.navy.mil
Subject: Re: [Emc-users] Scopes
On 14 December 2011 15:17, Peter C. Wallacep...@mesanet.com wrote:
I know, I have a 7704
On Wed, 14 Dec 2011, Dan Field wrote:
Date: Wed, 14 Dec 2011 17:15:43 -0800
From: Dan Field danfi...@roadrunner.com
Reply-To: Enhanced Machine Controller (EMC)
emc-users@lists.sourceforge.net
To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
Subject: Re: [Emc-users
To: Enhanced Machine Controller (EMC)
emc-users@lists.sourceforge.net Cc: mark.we...@nrl.navy.mil
Subject: Re: [Emc-users] Scopes
On 14 December 2011 15:17, Peter C. Wallacep...@mesanet.com wrote:
I know, I have a 7704 with a couple 7A26s and the delaying time
base plus frequency counter
Machine Controller (EMC)
emc-users@lists.sourceforge.net Subject: Re: [Emc-users] Scopes
Since it's gone crazy on Scopes around here. I have 3 units and no
clue how to use them nor any accessories. I wanted one just learn
some basics but so far I haven't done that. I bought them
-0800
From: Dan Fielddanfi...@roadrunner.com
Reply-To: Enhanced Machine Controller (EMC)
emc-users@lists.sourceforge.net
To: Enhanced Machine Controller (EMC)
emc-users@lists.sourceforge.net Subject: Re: [Emc-users] Scopes
Since it's gone crazy on Scopes around here. I have 3 units
Gene,
when I was studying physics back in the 60ies and 70ies, the labs of the
Technical University of Munich were full of Tek 525's, 545's etc.
Earning some extra money during study time at Siemens labs, I found the
same models there. Even at this time, they were considered models of
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