I recently acquired a 2245A. The fan noise is rather loud. I took the fan out to check the dimensions and ordered a replacement. Now that the fan has arrived, I realize that there are multiple ways to

Hi all, Would anyone happen to know what type of coaxial cable is embedded in the P6032 probe cable? I've picked up a few at this point -- mostly to get a full set of accessories, and a spare tube --

I bought a 3M1 from Deane Kidd many years ago, to check the CRT capacitances on my 564B. When i got it, I discovered that the 564B calibrator only put out square waves up to 40 Vp-p, while the 3M1 ask

I had written in the past to this forum of my struggles to repair my Tek 106. It has been quite an educational experience for me and has opened my eyes not only to my great ignorance of electronics bu

I failed to mention that I had also tried four NOS 6EW6s (from AES) with no change in the subject waveform.

I received a 176 pulsed current fixture for my 576 curve tracer. I just ran through the first time operation with a power NPN. Everything seems to be working as described in the manual. However, the i

I seem to have a thing about buying broken TDS scopes now, i've got 1 working, and 2 failing at the moment. This post is related to a TDS644A that I picked up a few weeks ago. The previous owner said

Hello all, Do you have a Tek 2711 or 2712 plastic back panel and or a RF input N connector? My back panel has cracked into 5 or 6 pieces. It is currently a JB welded masterpiece! The N connector has o

Greetings forum, Since Fluke is a part of the Tek/Keithly/Fluke group, I hope it is OK to post a question here regarding Fluke Hydra 2620A Data acquisition Unit. Fluke offers a beta download of a soft

I’ve got an old 2455A with Keeper II 3.5v lithium battery. Is there a more modern drop in replacement that’s recommended?

Our stuff page is back open, loaded with a lot of Tek and Hp spares, modules, knobs, switches and equipment. I tried to cover all the requests we got, hopefully you will see something of interest: htt

Hello: Am new to this group. Some great information here. I have a few 'scopes which are in need of service (mostly 2465B and similar models), and unfortunately don't have the time to tackle them myse

I have just started looking at the differences between these two versions of the 454. One that stands out is that the phase equalizer is not present in the 454A. There's only the usual compensation fo

Dear all, I was using my faithfull 2465b when the display flickered and four lotted lines with bright spot started to appear on the display. The lines do not respond to the intensity control but the c

In the 7514, the voltages on the ELEVATED STORAGE BOARD for TP1684 (COLLIMATING ELECTRODE No. 2) and TP1583 (COLLIMATING ELECTRODE No. 3) are each controlled by Q1688/Q1588 respectively and are 151-03

Hi - Trying to find the correct B&W film for oscilloscope camera - I can find Polapan - but I'm getting conflicting info as to whether the current format can be used on standard oscilloscope cameras.

Hi - I am trying to resuscitate a Telonic 2003 sweep/signal gene (It's quite an amazing piece of gear) but no manual seems available .. any suggestions?

Good day folks, I have a new to me 7CT1N curve tracer and have a question about how to set it up. What kind of cable is used to couple the tracer's output to a vertical amplifier? I don't recognize th

This Tek 465 was used by Allan Alcorn when he designed the Pong computer game and he lent it to Steve Wozniak when he was working on the Apple II. He autographed it and says it still works and provide

As I need to remove the Dalles NVRAM chips from my 2440, I have ordered a temperature controlled Hot Air de-soldering tool. One of these with a base power supply and a wand. As this is my first time e