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he needs something simple he is at 0 right now im not sure he could even repair an o scope even a chinese 20 mhz no delay line scope would do for his needs. i think he should buy the newest most

I am doing a big clean up and toss-out over the next month or two, and a lot of tek bits are going to hit the dustbin (especially 7K ad 5K stuff). I just have to have the space back for other things.

I have never seen one, but I can't help but wonder, does any plug in exist for the 11K series of frames OTHER than a simple vertical 11A-series unit? sweep is internal to the frame, so I can't see any

I'd suggest staying away from switcher-based mainframes for a casual user not interested in playing with a disassembled scope that much :) 7603 has a benign linear power supply, big screen, and with

Assuming you have approxv $1000 worth of other test equipment needed to recalibrate said 7603 :) It's an easily snowballing hobby. Cheers, Kuba

I have often wondered about the actual differences in Tektronix CRTs. Within a basic class the tubes appear to be identical except for the part number. Please cut me lots of slack on the word appear.

TEK obviously had a second source for these. The actual U975 in my 2235 (that may need one) is labeled: "152-0806-00 MSL8513 MURATA 8544" The 8544 is probably the date code. A quick search of MURATA

I may need one of these also. The Tek pn is 152-0806-00 Mfr is Unitrode Corp. Watertown, MA Their pn CMX647 It is described in the TEK circuit description as: "High voltage mutiplier U975 utilizes the

While Stephen did not elaborate on "other desirables" - When covering the field, it is good to point out the surreal nature of the test equipment market in Murica, as it moves from engineering

Since there was some discussion about this awhile back, I'd like to point out that there's a neat picture of Cherenkov radiation in the February 2007 issue of IEEE Spectrum. It can be found on pages

ST pioneered built-in battery backed up SRAMs with their MK48Z products many years ago. The Dallas parts were interesting inside. Seemed to work OK but I'm betting most of the engineers in this group

Just to stick up for the 5000's, there _is_ a 1Ghz sampler, the 5S14N, basically a 7S14 repackaged slightly. But I am not familiar with aligning sets, so I don't know if sampling would work for that

Hi Charles: The 465M is not a variation of the 465 or 465B but is a vertical amplifier change from the 455/A2/B2 scope. I just copied the schematics for the 465M for you but I have not heard from you

deane kidd might have the parts

Greetings to the list. I have been working on restoring a 7D20 module in my R7704 mainframe. I have everything working except the CH1 input attenuator (A12 hybrid board on the A4 preamp module). The 2

From: "jones_chap" [Snip] If you will be aligning Tuners, the 5000 series won't do. You will need something that will get out there. I've read that one needs to have three times the bandwidth of the

Hi, I would really like the schematics for the 465 Military, I am trying to trouble shoot my scope -5 is gone I have replaced the caps. I have downloaded the avalible manuals and they are helpful but

Beside collecting TM500 plugins, anyone actually usem, in particulars, the AM501. Just got two of em. I'd like to use a FG504 & FG501A plus other signal generators to create all different types of

From a Person that has started a very small business repairing, modding, restoring equipment, local & eBay, has friends that design for Peavey and do this for a living, and owns 7000 series equipment

From: "Paul Anderson" I just recently bought one of these for my 7603 mainframe scope, are they suitable as a general purpose timebase? Not really. They are mainly designed to use paired with the 7B80