Hello, I am new in this group. I have bought an Tektronix 585A oscilloscope from the Swiss army. The condition is after 35 years storage in a air-conditioned fortress like ex works. It is a very good

A few months ago, Dean Huster had included the following in a post: "You don´t HAVE to use a termination on coax if it´s a low-frequency signal. For high-frequency or fast-pulses, yes, you must termin

I believe that a question did come up somewhere concerning where one could buy an in-line termination. Besides the obvious expensive source (http://www.tek.com), I believe you can get them from Pomona

Thanks to all which replied to my inquiry on the "auto-trigger" problem with Tek 585. There seems to be no logical technical reason for that. Urs

Hello New to the list Purchased a TEK 2235M with low hours on it and it has a strange problem. With input grounded, moving trace up and down, either trace distorts. When trace is at the top, the left

A couple of you asked about parts. the guy with the old Tek parts has a couple of tubes (not the one I need of course) for sale. AFAIK, these were taken out of scopes that had traces. Email me if you

Looking for a 3000uf 50volt Elect. #290-0509-00 cap. Can I sub anything? Thanks

As a owner of a frankenscope I'll put in a few cents. Some things to consider. Mechanical compatibility, voltages on the various elements, deflection sensitivity and bandwidth. While I have succeeded

Well it looks like at least short term, there's not an exact replacement tube available to replace this bad tube. Any other 100 mhz tube work in this scope, or is it pretty unique? Thanks Peter Floran

Hi! How are you? I send you this file in order to have your advice See you later. Thanks ----------

Hi! How are you? I send you this file in order to have your advice See you later. Thanks ----------

I need a manual for a Tek 575. Who's got one that they don't need ? Anyone have one that they're willing to send me so that I can copy it and return it ? (I'm not expecting a lot of replies on that on

Found in the newsgroup "sci.electronics.design" and i thein it 's worth to forward it to here: "Betreff: Re: 7904A oscilloscope with 7B92A time base - viewing delayed trace? Datum: Thu, 19 Jul 2001 19

Welcome to the group! (From another newcommer) I've been lurking for some weeks now. My collection of Tek has been growing over the last several years thanks to ebay and other sources on the Web. Also

Hi, my name is Collin Ross and I have been a member for about two months. Since receiving a book by Stan Griffiths last March, I have been searching for a project scope. Presently, I have been eyeing

--- In TekScopes@y..., "Steve B." <baldy3823@y...> wrote: > 1: The fastest amp P-I's (3A1 & 3A3) use expensive and failure- > prone E55L tubes. That is 3A1 and 3A6 10 mHz D-T amps that use E55L (3A3 i

I have used the Caig products with some success too; handiest where access is so restricted you can only spray, twist knobs a lot and - blow out with air. 'Tweek' I have also used since ~ '83. It is a

Hi, I will be needing knobs and the blue crt filter for a 465B scope. Can anyone supply a source? I've looked quite a bit on the web with no results. Thanks, Dave M.