I feel like this has been discussed before, but I cannot find the thread now. Does anyone know of a solution for the 7104 readout not displaying except in "pulsed" mode when slaved to the gate (also w

I have a dead 2782 spectrum analyzer. I had a wierd screen and was looking around the video stuff. When I tilted it on it's side and it shut off and won't power up anymore.

Hello all, I was thinking about this and this why these Simpsons are important to me. When I joined the AF I became a Ground Radio Serviceman. One the instruments that I learned on was a Simpson 260.

Running an up-hacked TDS3014B, and am seeing small amount of what I'll call "ripple" on the top of the calibrator signal (i.e. the 5V part of the signal - the 0V end is relatively stable by comparison

Sometime ago I bought a sealed copy of this Tek software: WSTRO & WSTRU WaveStar Software for Oscilloscopes, WSTRM WaveStar Software for Meters. The label on the back says v2.4 Tek part number 020-235

That's the hybrid containing the six microscopic Schottky diodes for an S-4 sampling head. Is there any source for a replacement, or is there someone who has the tools to replace individual diodes? Go

Dear Forum, I have an old Tek TLA700 Logic Analyzer complete with software disks: Application V 3.2 - 063-3022-04 ( 2 x CDRom ) Controller BIOS 1.00.14 for TLA704/711 - 063-2895-02 (1.44 Floppy) W98 B

I mailed all of the international orders for Peter Keller's book today with the exception of the five going in one package to the United Kingdom via UPS. Those will be mailed as soon as I get the pape

Is there a resource for the sockets that are soldered into the PCB boards in scopes with plug-in transistors, ICs, diodes, etc.? Dave

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

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

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