I had several requests for some common Tek parts that are hard to get, and often seem to fail at the most inconvenient times. Ass it happens, I have some quantities of a few of these, so I put them up

Hi all I noticed that my 606 crt has a little phosphor damage, still quite usable. I guess there is a loose speck of something inside. However, I thought it might be prudent to see if the list is hoar

I was looking for some information regarding ringing when observing a square wave and ran across this reference: http://www.cbtricks.com/miscellaneous/tech_publications/scope/abcs_of_probes.pdf On pag

1. What is the internal switch behind the SC504 indicator lamp for? Is this the switch referred to at the bottom of p.2-5 of the Specifcation and Performance Check section of the manual? and if so can

Most of the time my scopes are DC coupled. But this time I needed this scope to be AC coupled. This is when I realized that the signal coming out of a function generator was twice less the amplitude w

Does anyone have STL files for Tek Knobs? I was given a small 3D printer. This is my first 3D printer. It works easily, but I see that designing the object is the challenge. Note: please keep this thr

Hi folks, what was the latest CRT digital scope TEK ever made? I have a friend student on a budget and he enjoys fixing old computers and hes becoming rather good at it. He is looking for scope to hel

I finally found the menu path to the Hours and Power Ups registers in a new-to-me TDS3052B. 55 Power Ups are indicated, but to my surprise, 2,736,207 hours are indicated. Some quick division suggests

I have taken all the schematics for a 184 that were in two pieces and assembled each schematic into a single document. All PDF files. If anyone is interested I can put the in a ZIP file and Email them

The following files have been uploaded to the Files area of the TekScopes@groups.io group. /ABCs-of-Probes-Primer.pdf By: Glydeck Description: Probes are vital to oscilloscope measurements. In this an

I got one of these cuties on ebay (not expensive, it had bad batteries) and was amazed when I opened the tek travel bag it was in, everything was covered in sticky gray crumbled foam. what a total nig

I though I would take a look at restoring a 7584 as well and the unit got delivered today. It came with the keyboard and option 2D the memory upgrade. But there is always a catch it did not come with

I have had this scope for several weeks. Although I've been using scopes for 50+ years, this is my first software-controlled digital scope. When I got it, it stunk really bad like burned PCB when powe

Hi, Does anyone have a PS503A Dual Power Supply module with the Mod FF (adjustable 5v output) installed? I'm just looking for some photos to determine the difficulty of retrofitting this mod to my uni

I am not certain what these fit, I will send pics and any other measurements needed to anybody interested. The smallest is an older blue cover, with a small break in the lower right corner, but otherw

Hi Gang. I gave up on the power supply repair. I think I made it worse!! Does anyone have a WORKING power supply for a 7904 scope that they would wish to sell? 73, Bill, WA2DVUCape May

Paging Glenn Little WB4UIV. Please respond to my emails about the Tek 7A18N plugin parts. Thomas Garson Aural Technology, Ashland, OR By my calculation, the dynamic range of the universe is roughly 67

Hello everyone, my name is Luis. I recently acquired a Tek 465 to complement my ham radio workbench. The scope wouldn't present a trace at first. Upon inspection, fuse F1419 was open, and a replacemen

Hi! Some time ago I got a used 2246 oscilloscope which was working quite well until recently. First it began to show a single point on the screen and then it would return, or you just had to turn it o

Hi, I' am try to back to life an AM700. After changing capacitors, washing pcb, check for corroded track the unit boot up and enter diagnostic mode. After solve some issue I dropped in a FP RAM error,