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Radu - Depending on what is needed, I can probably come up with some parts. Cheers! Bruce Quoting bruce@...:

Radu, I have some video out there on this topic. It is a 7854 not a 7104 but the mechanism is the same. Here are the 7854 links LED upgrade - https://www.youtube.com/watch?v=GYkjuE7Pez8 7584 Lab Check

Radu - The 7104 is a very interesting scope (I have something like 3 of them). Does your's work - if so, are there any burns on the CRT. You need to be particularly careful of intensity - there is a

Hi all, It's been a while. I hope everyone's doing just great! I lucked into a 7104 for the princely sum of $20 ($40 added a couple of 7A19s and a 7B92A came "free," all basically functional as I've

Hi Victor,? Thanks for the advice, I think you are right, especially as there is evidence that someone had been there before me. These scopes and other Teks are more expensive here in the UK and

Paul, The amount of labor and possible spare parts to bring back a 2430 may just not be worth it, I'm sorry to say. I would opt for a high serial number 2430A (B030xxx, even seen B042xxx) and in good

Thanks Ron.

All, Artek Manuals continues operation by Linda, Office Mgr / Dave's wife. I've been incontact with her, working through issues to catch up on orders. Orders made via eBay are being filled.? Orders

Agree - Honor goes to whoever knows him (or her) best - IMO Cheers! Bruce Quoting Chuck Harris <cfharris@...>:

It might be appropriate if *ONE* of us contacts Linda to find out if she is just clearing up Dave's obligations, or, if she wishes to keep the business running as a source of income. I would hate to

Hello Just an update on my 2430 scope. Further investigation has revealed that both input channels appear to be dead. In Ext Cal mode the triggers and RPLT pass perfectly, but during the sequence for

This is a real loss for all of us. ?RIP Dave.

I'm sad Dave's gone. Making sure to enjoy every day. -- John Griessen

He passed away over Easter. His wife (Linda) is fulfilling orders but they do have some IT issues . Cheers, David Please click here to support DeepSkyStacker development

Hi, I doubt it is the transformer, or your replacment exercise... The first place I would go is the many mechanical switches. They can't help but be corroded by now. A little careful application of

Hello all, Before I start with the problem mentioned in the topic title, a bit of a context story: I am downsizing my collection a bit so I am putting my 544 oscilloscope on sale. Years ago I let the

And your observation agrees with mine. After some deeper digging, I see the DMM option mentioned only for the B and C models. Thanks for your research!

I think on MDO4000 it is not available. Was checking the datasheet. Not mentioned anywhere. Sent from my Phone

Thanks for that info. I registered my scope with Tek but do not see where to get the option key for the DMM. Should I expect it in an email or is it available somewhere on the site? Stan

The DVM available free when the product registration done on www.tek.com when new equipment purchased. Once registered a licence will be available to download and install on MDO. Sent from my Phone