Hello all, I forgot to state that these are 260s. Sorry! GOD Bless and Thanks, rich!

My 2467B has developed several problems with the display; I'm not sure if they're related or not but they started about the same time. The first is if I put a sine wave on the screen and center it, it

With the voluntary help of many of you on this list, I successfully re-caped the LV PS on my 2465B and in the process, fixed the intermittent power-on failure (it was one of: LV PS, on/off switch, or

Hi guys, my first post here. I have been given a Tektronix 2230 scope. The previuos owner could remember het go it from somebody else, and there was something about a fuzzy readout. I always find it a

I have a few surplus 119-0262-00 Crystals. They are adjustable for fine tuning through a screw hole on the top of the package. These 5MHz crystals are used in the 7D11, 7D14, and 7D15 plugins and poss

Dave Wise <david_wise@...> added the album 547 HV Transformer rewind by Bill Schell: Installed in 2000 The following photos have been uploaded to the 547 HV Transformer rewind by Bill Schell album of

Hi I would like to have some advice on a strange problem with my 7104 oscilloscope. When I power on from cold state the oscilloscope is pretty well focused with little astigmatism, during warm up it g

I just resurrected a 2465A CT. I first want to express my appreciation for the threads here that were such a great help, especially Gregor's "noise on readout" adventure, I thought I would summarize m

Hi All, I'm on a Tek buying spree! I need some gear for development projects and I'm tired of waiting for stuff to magically appear for sale. I need a 576 curve tracer. I have a few analog projects an

Hello all, I have a 11301 that I would like to go through and adjust. It has some linearity issues in the vertical. All I have is the -01 test fixture and given the current ebay prices for the -10 and

I looked at my P6032 set last night and it appears to be complete except for whatever is meant to be stored in the foam spot below the row of three attenuators. Maybe the bayonet ground clip? The acce

Most Type K plug-ins are of the early style, which looks like this: https://w140.com/tekwiki/wiki/K#/media/File:Type-k.jpg There is also a later style that looks like this: https://i.ebayimg.com/image

Hi all, I recently acquired a *very* interesting Type 1S1. It is serial number B 11, and seems like it is very likely to be a prototype. It's in very nice shape physically, but has serious electrical

Good Morning All! I have a DUMB question. Is a Tek TR503 compatible with a Tek 496 SA? I have both and have never been able to get them to play nice. It's probably me. I've got manuals, BUT I just not

The following photos have been uploaded to the Sampling with 3S2 album of the TekScopes@groups.io group. 0301211713-00.jpg By: Charles <charlesmorris800@...>

Hello everybody, I am writing about the attempt to transform my TR503 into TR502 to use it with the SA 7L13. I started by replacing the 55 MHz crystal with a 52.5 MHz one (thanks James) and after some

Neil Simon, the current global communications director at Tek, seeks Tektronix alumni to share stories to celebrate the company's 75th Anniversary. He is looking for 3-4 people from various decades to

I acquired an S-1 sampling head for cheap, "Untested, for parts only" (Yeah, right, since it came from a surplus test equipment company!). We all know what that means. Anyhow, as I expected, it doesn'

Type P6032 is a 500MHz cathode follower probe with GR-874 output and a special four-pin power connector. It's made for the 1S1, 3S1, 3S76, and 4S1 sampling plugins. Mine was originally the full packag

I have some residual circuit boards left from the group purchase; the board fabricator supplied some additional boards. I have *no* additional Main circuit boards but I do have some of each of the thr