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I was going to suggest that you also look at Tektronix 465s, 475s and 485s. The 485 has the same -3 dB bandwith of a 2465 (350 MHz) and are a bit easier to

I've successfully used a 465B for output from an Analog Computer. They can be had almost for free, and are very rugged. I would not touch a 2465 esp B for this purpose, unless it was all I

Christian, If you want to get a 2465B that have already had the service and maintenance update done to them and in good condition. ?Contact me offline or electronixtoolbox@... as a have a

Thanks for your comments! :-) So the takeaway is: no matter what, I should plan to recap the PSU. Fair enough — that’s the kind of work I’m used to and can handle. If I understand you

<christian.eisert@...> wrote: IMHO with any 24x5 you will need to recap the PSU, both the electrolytics and RIFA delayed action smoke generators. You can buy a kit of parts

Thanks, I had thought about that too. Unfortunately, the 6XX is hard to find here in Germany — and I’m also tempted by the flexibility of using the scope for other tasks as well. That said, if

You might want to consider something simpler like a Tektronix 604 which is specifically designed for x-y display and has a bit larger screen. Reinhard Metz

Hi all, I'm currently looking for a suitable Tektronix oscilloscope for a specific use case: *Displaying vector graphics in XY mode* from arcade PCBs (Atari Asteroids, Tempest, Space Duel, etc.) –

<https://www.mill-max.com/products/new/zero-profile-press-fit-receptacles> Cheers, David

Hi When I was 16, (74 years ago ) I worked on a US schematic to build a power amplifier, 2 feedback capacitors electrlytics were designed in wrong polarity . connected between the tubes plates ..400

Bobert29, My thought is you need to check the plug connectors on the side of the A2A1 board J121 and J122 as you might be one pin off from connector to board. These plug connectors are not easy to

Have you worked on one of these before? ISTR that there's a misprint on the silk screen showing a supply filter cap in the wrong orientation... I know someone who recapped his 2445B and it didn't

2465B s/n 57xxx When I first powered it up, the lights would all come on for a split second, then they would go out, then it would cycle through the self-tests, failing at TEST 05, so I cleaned up the

Read the little notes below the table for that sweep speed calibration. There is some compromise required at the highest sweep speeds. Also, what makes you think any substitute for U800 is going to

I've recapped a 2465B and replaced a faulty U800 with a RU800, ran through cal OK except for one thing. It seems that at fast sweep speeds e.g. 5ns, the X axis is distorted appearing compressed to the

Chuck Harris used to do do it. Very long and complex ....Think he no longer does it. Search Chuck's posts for 2465/465/475576/577 rewind high voltage transformers Also see tekscopes. and EEV

All, I'm doing a bit of regrouping on this repair pursuit, and wondering if anyone possibly has the order of the channels as laid on the acquisition board for this scope handy (top of board, where the

Yes. I have ordered VN1316N2 from Boca for a grand total of $33.xx after taxes and tips. After a few days, they still have not shipped so hoping they are a legit seller. Yes. Have done so. Thank

Boca Semi have the VN1316N2, Little Diode have the VP0116N2 Both listed on eBay. PS Check driver circuits before replacing - don't want to blow replacement parts when they average about $20

Hi, Anyone know someone who can rewind HV transformers? Lost my beams on my 561. Thanks