Hi Folks, I am looking for advice from the Tek 2465 gurus here. Tons of great historical info in the forum, and it has been super helpful; but I have finally hit the limits of where my limited trouble

I got a closeout deal, five 3-foot RG-58 BNC male to male cables for $4.95 (shipped!). The ebay ad did not say where they were made, but the price should have told me. They have tags with a p/n and "M

The following photos have been updated in the Type W Plugin 8416-to-6DJ8 Conversion album of the TekScopes@groups.io group. IMG_0890.jpeg By: Dave Wise <david_wise@...>

The following photos have been updated in the Type W Plugin 8416-to-6DJ8 Conversion album of the TekScopes@groups.io group. IMG_0891.jpeg By: Dave Wise <david_wise@...>

The following photos have been uploaded to the Type W Plugin 8416-to-6DJ8 Conversion album of the TekScopes@groups.io group. IMG_0870.jpeg IMG_0872.jpeg IMG_0873.jpeg IMG_0882.jpeg IMG_0886.jpeg IMG_0

Dave Wise <david_wise@...> added the album Type W Plugin 8416-to-6DJ8 Conversion: Using 120-0252-00 transformer from 3T77/3T77A for auxiliary heater power The following photos have been uploaded to th

Bonjour a tous, We have two fine SC502 scopes, scratchy controls V position, CH1/2 VAR, focus, Trig lev. Many TEK Instruments of the era have sealed square modular controls, the Bourns MOD POTs. The B

Hi Rick, so what I have here is not "Bourns" but "Allen/Bradley", with the blue pot body on the left and the shaft with its actuator, right? The knob on the front is not damaged, but it must have got

Back at studying my prototype 1S1. I've been systematically studying the circuit descriptions and schematics in attempt to figure out how it is supposed to work. Another potential trouble area I have

The following photos have been updated in the Sampling with 3S2 album of the TekScopes@groups.io group. Cheap Chinese cable meets fast pulse, 1 ns/div By: Charles <charlesmorris800@...>

The following photos have been updated in the Sampling with 3S2 album of the TekScopes@groups.io group. Cheap Chinese cable meets fast pulse By: Charles <charlesmorris800@...>

More goodies added to the stuff season page based on posts here and requests. Might be useful to you.. Have a look here: https://www.sphere.bc.ca/test/stuffday.html#tekfans all the best, walter (walte

I put some pics here: https://groups.io/g/TekScopes/album?id=261839 Once I opened it up I found a round piece that is linked to the slider of the pot. The axis seems to have broken loose from that pie

There are a few posts here in TekScopes about the Tek Hypcon connectors, mostly around cleaning. It may be luck of the draw, but I've now had a total of 6 items that were not functioning properly, and

If you have a Tektronix SG5010 that you would like to sell, please contact me so we can discuss it. Thank You. lesorr@...

Hello, I have a tek 2445B that shows a display problem: The intensity control does not seems to work ok and the display shows 4 x 2 dots in the upper halve of the display and the same pattern in the l

Hi Good day everyone, I've just join this forum and I am looking for some help on repairing my Tektronix TDS-2024 DSO. The problem that I am facing with the DSO is as Follows: The scope will power on

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

The following photos have been updated in the Sampling with 3S2 album of the TekScopes@groups.io group. Avalanche pulser, 85 volts with RC snubber By: Charles <charlesmorris800@...>

These little gain adjuster adapters for setting the main vertical amplifier gain in 530 540 and 550 mainframes show up on eBay frequently and are not super pricey. I have a couple now. While not used