There's a guy listing a 453A scope which appears to be equipped with the CRT from a 453 (6 div vertical, not 8). The current ad is a relistng as it didn't sell last week. I contacted him before the au

I am not sure if these are useful in any Tek trigger circuits (I seem to recall the currents are usually lower) , but I came across 3 new factory sealed, tiny gold tunnel diodes, GE 1N3719. The data s

Hi, I'm a new member of this very interesting discussion group. I'm living in France and I have some old Tektronix devices. The last I got is a 575 curve tracer. It's in very good cosmetic condition b

https://www.ebay.ca/itm/DIODE-1N3717-ARCHER-RADIO-SHACK-NEW-NIP-GERMANIUM-TUNNEL-DIODE/154392154880?hash=item23f27d5300:g:WMsAAOSwCQVgX33U Wish I had a job right now and had some discretionary cash

Is it safe to remove or install an S-1 through S-6 sampling head from its plug-in without turning off the scope? There is nothing mentioned in the manuals for the various heads (or plugins, like my 3S

Hi. I'm looking for a bit of guidance here please. Since moving house a couple of years ago I am only just getting some test gear set up. I find I have 4 good genuine Tek probes to go with the 4 Tek s

from craigsList 03/30/21. Tektronix Oscilloscope 533 - $20 Location- Orange County, California. pickup only. "Vintage Oscilloscope from the 1960s. This was my dad’s when he was an engineer for the def

Got one used from Ebay, seems to work.except for the ID. Is that useful to cause me to return the probe? It would take forever and of course maybe the seller does not have one available. I guess is no

All the parts I ordered from Digikey arrived (bar the fuse holders) so I'm populating the PCBs. The two headers J3 and J4 on the switch PCB are asymmetric. Should the long side or the short side plug

Hello All, I am looking for a reasonably priced power supply for a TDS2012/14/22/24 (no letter) scope. I will take one dead or alive. Tom Bryan N3AJA

For sale: Tektronix Scope-Mobile 200C . Suits many 400 series and 2xxx series instruments. Good condition. https://w140.com/tekwiki/images/e/ea/062-1533-04.pdf Best collected but might be possible to

Many years ago, in a former life and former employer, I was using a 5112 Dual Beam Scope that was perfect for my project. The 2 MHz bandwidth was plenty for what we were doing and, while the dual beam

I have been looking for a few of the long pointed tips for my P6008 low capacitance probe, but nothing popped up until I found someone on ebay selling them in batches of 20. That's way more than I nee

Quite a few years ago, I came across my first broken Tek-made VAR pot, the grey plastic ones. The plastic had broken near where the shaft enters, so that the set screw could no longer bind tightly to

I have a 2430 that PASSES all tests and works fine on both channels using a function generator. After a minimum of 30 mins, sometimes longer, the screen will freeze and no controls will change it. The

Hello I have a faulty 7B92A that I would like to repair I have a 7704A as a scope The jumper for mainframe selector is on P835 for "other 7000" I am not sure if the jumper for time/div variable select

Hi, everybody. At the risk of TMA (Too Many Acronyms), I ask for a recommendation for a reliable 2-port KVM switch that does VGA video and keyboard and mouse over USB. I've not had issues with the vid

I am looking for information about a TEKTRONIX model 2215A oscilloscope. It is an analog oscilloscope with digital memory and I have not found any information on the TekWiki site. In particular I am i

Hi all, I'm trying to explain to people at my company (none of whom are EEs or statisticians) how negative feedback works in a system. That's one thing that I'm trying to get across, and I can't come

The following photos have been uploaded to the Tek 575 album of the TekScopes@groups.io group. 20210301_201121.jpg By: Joe <The-Lohrbach-Family@...>