开云体育

Hello all, My first post to this very interesting newsgroup, so I hope this message makes it out ok. I would like to acquire any of the following parts for a standard 465B. My scope was rescued

Hi All, My name is Andrew Campbell and I live in Sydney, Australia. I am an ex-Tektronix employee (Feb this year) and I am now working for another company. I'm into repairing and calibrating 'old'

Can anybody accomodate Curt ? (see below). Please reply directly to him. Phil

Yes, I think a lot of 519 scopes suffered a similar nuclear fate. In those cases, they u

display. to drift Note this then drop CM or so. readouts back Hello Don, I had this problem. It turned out to be the channel switch hybrid U625 (part nr. 1555-0060). This is located on a 'mezzanine'

I have a friend who has an electron microscope -- if anyone cares to lend me a bit of mesh, I'd be glad to get pictures of it and post them. Naturally, I'd return the mesh too if you like. -- John

Stan, Yeah, try to get most people to agree that the addition of the engine computer on a car was a step forward. I think the step forward was the fact that I have yet to not have a computerized car

dhuster@... wrote: Hi Dean, It is great to hear other opinions and views on this sort of thing especially from someone who was as close to the situation as you have been. I suspect the

Does anyone happen to have a Service Manual for the Tek 2230, they would like to sell? And does anyone know what the power up error: CDT : uncaled : min = 84 might be about. Thanks in

I believe you're right, Stan. I'd heard both explanations. Actually, the geometry story doesn't pan out well if you've ever seen one of the guns outside of the jug. the mesh is hemispherical

Does anyone know where I can pick up the GPIB OPT 10 for the Tek 2230 or the RS232 option? Thanks, Vince Coppola

Hi Mark, Yeah I remember posting a list of the YaHoo groups I belong to. I know what you mean about the older scopes and their fine trace lines. My old 453 is still on of my favorites, I can sync it

CRT Mesh comment below: dhuster@... wrote: My understanding of the reason an expansion mesh was used in 465 and later vintage tubes was really to improve the vertical and horizontal

A few comments on what has been offered so far. The characteristic fuzziness of a 465/475 and 7K scopes over their earlier cousins (and which apparently is NOT your problem since you describe major

I the

billw101@... wrote: Hi Bill, I would take a close look at the input FET's to make sure they are the original type. Sometimes they will short or open and the repair techinician will use

sharp the get ........................................... http://docs.yahoo.com/info/terms/ circuit

old stuff Hello Michael, and thanks for helping me get past the sign-on glitch. As you can see, posting now works too [I think - we'll see]. I started accumulating Teks (beyond a couple for use) ~

I started my collection with a 535a that I purchased at a garage sale for $1. The scope came with CA plug-in and a set of probes. I always admired the Tek scopes from the 60's and thought that it

billw101@... wrote: A common problem or failure is the opening of the voltage divider circuit that the focus and astig tap into. I am unfamilier with your particular scope but the chances are