Digging through our many parts bins, I found a stash of oddball NEW probe parts we have no use for, so they can be yours free if you can use them. This includes: 2 ea. P6040 50 ohm probes (has GR874 t

The 7D02 Logic Analyzer Plugin was designed to work with a dozen different microprocessors that were popular in the late 1970s to mid-1980s. In order to do that it needed a Personality Module that ada

Bonjour a tous, This is a B060 SN scope, GPIB and CTT/WR options, From epay as "defective power, works otherwise". It arrives with every cable disconnected from the power supply, and the supply comple

I have a P6075A that appears to have a break in the middle of the coax cable, and I also have a replacement cable assembly. How difficult is the process of replacing the cable on one of these probes?

I need to receive mailing addresses for these two people if they still want Peter Keller's book Charlie Daves? (cldaves@...) Jan Philipp Wuesten (Germany) Dennis Tillman W7pF

https://seattle.craigslist.org/sno/ele/d/lynnwood-1962-tektronix-type-555-dual/7230942594.html

I am working on some 577’s D1 storage curve tracers. I am trying to get a 178 working. So I need the storage tubes up and running. I do not have much experience with storage tubes hence the noob quest

Hello, I have a 577 D1 serial B030223 that appears to have developed a slight problem with displaying an IV curve https://groups.io/g/TekScopes/photo/255355/2?p=Created,,,20,2,0,0 If you click on the

Bonjour a tous: Have a blown 2465B PSU, a late SN with many nice options. Had a line startup/transistor driver issue, in debugging, have blown the main switch transistors and driver parts. I am about

Last year I was lucky enough to find a Tek 7704A scope on CL for free! The scope came with 7A12 and 7B523A plugins. Wanting a 4 channel scope I found another 7A12 on eBay but it turned out to have a b

Pete Keller is prolific writer about cathode ray tubes and many other kinds of display technologies. He published a very detailed book on the subject in 1991 which I highly recommend. The book title i

I need this calibration fixture or something like it to calibrate a 7A22 and some 400 series scopes. This fixture is a BNC Y cable the important part is the Y side of the cable is matched length to wi

I have two scopes of my father's, one 475 and one 2213. The ground point on the front panel of the 2213 is just a banana plug socket, but on the 475 the ground point is a knurled metal post (looks lik

The following photos have been uploaded to the A5 repair attempt album of the TekScopes@groups.io group. Voltages at DAC divider.jpg By: Rogerio O

snapdiode added folder /pickup devices for vey-low-frequency reception

I just scanned in something that looks like the structure inside the P6042 head. I am puzzled why scanners don't have a "flip every other page" option, when you scan a book you have no choice but to f

I have encountered a situation which I have a Symetrix SX204 headphone distribution amplifier that needs 16VAC to operate but I have no such such supply that will offer that... However I have a 577 cu

Here is something interesting on the eBay site: https://www.ebay.com/itm/Vintage-Tektronix-Oscilloscope-MX-2330-G/193747752801?hash=item2d1c441761:g:cIYAAOSwcbpfrZ9u It looks identical to a Tektronix

Richard Steedman added the album Hack BSM plug: Photos of a plug which fits a BSM socket, made from a BNC plug and the poly insert and pin of a BNC socket. Shown in use displaying the pre-trigger outp

Hello - I have a TDS510a and a TDS640a, both have working batteries, but who knows for how long (I neglected to check the date codes when I had them apart). I have run tekfwtool and backed them up usi