Re: tek part number Prefixes
That page (http://w140.com/tekwiki/wiki/Tektronix_part_numbers) is the work of Peter H, who is a very active editor of Tekwiki.
By
Kurt Rosenfeld
·
#146231
·
|
TDS5xx, 6xx, & 7xx Series scope history
Hello All, Today I was doing some research about a TDS754D and found that you could go to the TEK website and run a search for the model number and serial number. The info provided will tell you who
By
David G.
·
#146230
·
|
Re: Typefaces in Tektronix manuals, was Re: [TekScopes] Protecting button labels
Oh dear, the albums interface is very very bad... I hope groups.io is working on it... Found the album though: /g/TekScopes/album?id=42121 That is an interesting challenge. An
By
toby@...
·
#146229
·
|
Re: I would like some input on a good wire forming tool.
Well, it does bend AND cut both leads so... ;) Thanks, Barry - N4BUQ
By
n4buq
·
#146228
·
|
Re: I would like some input on a good wire forming tool.
Damn.? They're mighty proud of that item aren't they? Mark
By
Mark Wendt
·
#146227
·
|
Re: I would like some input on a good wire forming tool.
The largest problem I have found with the plastic bending guides is they are too large, with the pocket that the component fits into too small. They worked very well when component densities were
By
Chuck Harris <cfharris@...>
·
#146226
·
|
Re: I would like some input on a good wire forming tool.
Select the proper notch, insert part and push the leads down until they are parallel to the tool. That set has multiple widths to make it easier than the old design, where you had to center some parts
By
Michael A. Terrell
·
#146225
·
|
Re: I would like some input on a good wire forming tool.
I used a pair of needle nose to bend the leads, prior to find the block. I would simply find out how far from the tip would give the proper length, and bend the leads one at a time, but the block was
By
Michael A. Terrell
·
#146224
·
|
Re: I would like some input on a good wire forming tool.
Like Chuck, I have one of these https://uk.rs-online.com/web/p/pcb-lead-cutting-forming-equipment/0545109/ They seem to have got very expensive. 20 years or so, when many more components were leaded
By
Craig Sawyers <c.sawyers@...>
·
#146223
·
|
Re: I would like some input on a good wire forming tool.
Thank you I just hit buy it now on the Velleman VTBEND.
By
Brendan
·
#146222
·
|
Re: 7633 fan possible to repair?
[me in the previous message] > " So I was about to give up and replaceD it with a modern/plastic fan, while hunting for a replacement fan, " Oops, typo, the 'D' should not be there.. I have NOT yet
By
Vince
·
#146221
·
|
Re: I would like some input on a good wire forming tool.
Chuck, Thanks.? I figgered they were used for bending leads, I was just unsure how one utilized those tools.? I've only used smooth needle nosed pliers of different shapes to put the bend in the
By
Mark Wendt
·
#146220
·
|
Re: 7633 fan possible to repair?
Hell thanks everyone for all the good info ! I am having a similar issue with the fan motor on my ancient Tek 317. As a previous poster said : "nice, this fan is really quiet ! " ... thought exactly
By
Vince
·
#146219
·
|
Re: I would like some input on a good wire forming tool.
They are used to bend the leads on an axial part, that will lay down on the PCB, so that they will fit the spacing of the holes in the board. You put the axial part in the middle of the guide, with
By
Chuck Harris <cfharris@...>
·
#146218
·
|
Re: I would like some input on a good wire forming tool.
Never having used something like those, how exactly do you use them? Mark
By
Mark Wendt
·
#146217
·
|
Re: 485 power supply switching transistors Q1834 and Q1844
John The MJ13015 ( Looks like a? Motorola part #) crosses to NTE2319 DUX48A crosses to a NTE386, the data sheets are very similar. Both of the NTE parts have data sheets on the NTE web site, and show
By
Dave / NR1DX
·
#146216
·
|
485 power supply switching transistors Q1834 and Q1844
Have an 485 with both Q1834 and Q1844 shorted. So there may (probably?) be other issues. But at least will need these two replaced. I'd like help identifying current replacements. They are
By
John W0MPM
·
#146215
·
|
Re: I would like some input on a good wire forming tool.
https://www.ebay.com/itm/192449971400 Velleman-VTBEND1-Resistor-and-Axial-Component-Lead-Bending-Tool-Set These are the tools that were in common use when that scope was built. You might find them
By
Michael A. Terrell
·
#146214
·
|
Re: tek part number Prefixes
I have the 1984 materials catalog which has alphabetical and numerical lists.? 119-0000-00 comprises misc electrical components (delay lines, filter chopper, oscillator, power supply, fan, etc.).?
By
[email protected]
·
#146213
·
|
Re: tek part number Prefixes
Hi Shaun Thanks for the link to Kurt's web pages. He adds so much new useful stuff to it so fast it makes my head spin. It is hard to keep up with what he has there. Dennis Tillman W7PF
By
Dennis Tillman W7pF
·
#146212
·
|