First time poster here. I’ve been reading many posts and learned a lot from you guys. I got a 465B from eBay and I’m having a problem with getting the trace to focus properly. Even after checking and

I hope this is an appropriate post. I have a bunch of TEK Equipment that I will never get to, but would like to see get a new home. There is no charge, but they are available only for pick up in West

I've offered these in the past. I made them for my own use, and for forum members. Since then I have become an Amazon seller so I've added the new updated version of the extenders there (see link belo

I have a type 284 that I am working on again to see if I can’t get the td pulse side working again. Where I am at now is the last time I was in the pulser I was able to confirm that D180 is good on a

I have a P6046 that is missing almost all of its accessories. I need the 10x attenuator, part number 010-0361-00 and 2 of either or both the swivel probe tips, part number 206-0162-00 (hex base) and 2

I recently acquired a P6201 active 1X FET probe which appears to have never been used. The inspection tag was still attached, the accessory pack was still sealed, and there was not a single mark on th

When I bought my 3S2 sampling plug-in, it came with a 012-0124-00 Sampling Head Extender (3 ft). Thought that was a nice bonus. Unfortunately some genius seems to have removed the push-on coax connect

I have a Lecroy DA1855A differential amplifier with DXC100A probes. I am trying to calibrate the probes. The calibration manual calls for a PG506A "or equivalent" for calibration. They are using both

Charles <charlesmorris800@...> added the album Sampling with 3S2 The following photos have been uploaded to the Sampling with 3S2 album of the TekScopes@groups.io group. DSCF0209.JPG DSCF0210.JPG DSCF

Hi all, I recently acquired a *very* interesting Type 1S1. It is serial number B 11, and seems like it is very likely to be a prototype. It's in very nice shape physically, but has serious electrical

I have a TDS2014C with a serial number that starts with C012. Is there anything I can read from this serial number? (Date codes on the chips seem to indicate a 2011 vintage. It came with Firmware 24.1

This is probably a futile request, but I'm looking for an HV multiplier for an SC502 that I'm attempting to bring back to life. The original Tek part 152-0634-00 would be preferred, but probably unobt

The following photos have been updated in the P6042 album of the TekScopes@groups.io group. 20210226_141836.jpg By: snapdiode <snapdiode@...>

Hi, I have bought a 7S14 with bad batteries. Hi have replaced batteries for leds, but IR, three in series, 0,9 v for led. https://groups.io/g/TekScopes/album?id=131745 How works delayed time base, is

Hi I would like to have some advice on a strange problem with my 7104 oscilloscope. When I power on from cold state the oscilloscope is pretty well focused with little astigmatism, during warm up it g

The recent discussion about tunnel diodes got me wondering about when they were being designed into Tek instruments. Questions: - introduction date and model of the first Tek instrument with tunnel di

For people in the Seattle / Puget Sound area, this person has several vintage Tek scopes still for sale. Quite a few of them are 500-series, and a couple have carts, so these items are for local picku

Hi all, I was starting to check and calibrate my 465B which I haven’t used in a very long time, when I noticed that channel 1 behaved very oddly on some settings (mainly but not only .1 and .2 V/DIV).

While waiting for my Schottky diodes to repair my S-1 (and possibly my S-2), I did some searching for currently available substitutes. The late, great Bob Pease once wrote: "One "diode" that does turn

Hey y'all, After the talk about grounding and X caps, etc, I figured I'd take a look at the 465B power supply schematic. To my surprise, it's a linear supply, no switching there and hence no noise sup