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Note that there are BNC adaptors on an extruded oval alloy shield which shrouds right down to the faceplate plane (at least hP sold these - probably others.) Wish I had a few more of these. With the

are those ever availible? looks like alot better unit then a comparable hp 9825a and the tek basic is fantastic for its day

For audio band distortions you just need what is called Wave Analyzer (in other words spectrum analyzer) in 5Hz -50kHz. I own one with some same spare - HP analyzer for audio band. Any scope is not

because of modern technology you aren't paying very much for all those modes the software programming is amortized over a tremendous number of units True, but many (most) users REALLY don't want to

Everything from a wire wrapped 1802, low serial # Altair, early IMSI etc. Most will still power up. Hugh arthurok_2000 wrote:

im quite familiar with the lsi11 and q bus never was a great fan of the data general nova machines.

is anyone in this group other then dave wise into old computers?? Yes, but not actively. Most of the Data General Nova line, but not eclipses. Also some LSI 11s in the Tek DPO. Also Multibus and some

Interested, yes. Knowledgable, no. Dave Casey

Chuck Harris <cfharris@...> wrote: I *had* an LI-1000E clone of an IBM 1130, complete with 29M 12 platter top loading disk packs. It was card input (had the 029 keypunch, too) and had a 600lpm

arthurok_2000 wrote: I have an old PDP8/E with a TU56 dectape drive. In the spirit of tektronix, I am looking for a 4010 to use with it. -Chuck Harris

is anyone in this group other then dave wise into old computers??

Kuba, It is simple, very few newbies can afford to buy top dollar calibrated equipment. I have had the luxury of living near a surplus dealer that literally has gone through tens of thousands of

because of modern technology you arent paying very much for all those modes the software programming is amortized over a tremendous number of units

They have different IF frequencies. The TR502 matches the 7L series analyzers, the TR503 matches the 49x series.

The title says it all. How are the TR502 and TR503 tracking generators different?

Interesting note, I was using the BNC connections. I also noted that I had some ground noise, and at really low output levels, sometimes the desired signal would be swamped by line current. But yes, I

Couple of bullets for yall. As I'm no RF engineer or even purport to know much about what goes on inside a tuner, I rely upon service manuals! Wow, I bet most of yall are saying jeez. Anyway,

From: "jones_chap" <jones_chap@...> [snip] Interesting note about "anything with banana plugs" is that when playing around with the AM501 plugins was a sensitivity of the output based upon the

customer dosent want to pay for complicated Tell the Japanese TV, VCR, and cell phone designers that. My TV has more programming modes than a 757. 8=)) -John

customer dosent want to pay for complicated