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Jose, I think there is another clue in your picture. As Jeff says the vertical bar on the left of the display is the beam spot before the sweep starts, but it is not just a narrow vertical line, it

Tom, No, it most certainly was not. A fully optioned Chevy Caprice Classic cost half as much as 485 around that same time. It's fascinating, however, that the 2465, which has many of the same

That's quite a leap from the 2235 to the 2236. Yeah, I think it'd be a fair guess as to why the 2235 is literally available by the pallet on eBay today, and the 2236 not so much. Any chance of taking

I have just confirmed operation on my TM5006. As Ed mentions, during the voltage tests, the measured voltages are lower than the TM500 mainframe values in the tables in the manual. The transistor

Thanks for looking up the prices and putting all the data in one easy-to-find place, Jeff. It’s fun to see, for example, that the 485 cost the equivalent of $20k today. It was evidently not

From the 1984 Tek catalog, the portable oscilloscope selection, for everything with more than 50 MHz bandwidth, was (ordered by price): $1,200: 2213, 60 MHz, 2 channel $1,450: 2215, 60 MHz, 2

I managed to find a printed copy of this manual. I was surprised at its size - it is at least two inches thick. It is thicker than the service manual for the 7L5 spectrum analyzer. The 2336 brochure

Mine has arrived too, the other delivery to Australia, awaiting collection at the post office, which won't happen until next week as a I am away. Thanks again to Dennis and Peter. EJP

I suspect it's a combination of price, market demand, and the shift away from customer serviceability. Was it markedly more expensive for features that most buyers didn't have a lot of utility for?

VR764 zener is spec’ed at 12.6V +/-5%, with its variation +5.135V at cathode of VR764 is not out of range. Beam find diodes are still reverse biased with some margin. You may want to double check

I don't understand why the service manual for this particular scope is so hard to find, when the service manuals for older scopes are relatively common. This was not a particularly expensive scope for

No it does not goes to band 5? only to 4 upto 21GHz.

Dennis, Received book, guess just have to have extra patience when dealing with the Postal Service. Thank you for all of your extra effort. Eric, yes we are definitely in the same county. I’m

The guy that posted that ad definitively needs glasses, model was described as "233G".

I got at least one of the Canadian tracking numbers mixed up with another Canadian tracking number. These are the correct tracking numbers and their destinations and/or delivery status LH127124103US

My copy to Norway was delivered today. Much pleased with the quality of the book! BR. Thomas. ons. 20. jan. 2021 kl. 02:14 skrev momemeca <momemeca@...>:

Hello all! I've got a 7000 Series Standardization Plug-In 067-0587-02 that is acting strange. Sometimes the Gain setting on the TEST switch will show a compressed set of lines instead of the correct

Hi, Where is the service hours and power cycle statistic stored? Is it in the Dallas chip? I am about to buy 2467B which looks in excellent condition and was recently serviced. Since it shows only

On Fri, 22 Jan 2021, Mike Yepes wrote: Does it switch to frequency bands higher than 5? Bands for use with external mixers start with Band 6. > Hi, can Anyone help how to get higher frequency

Bruce, regarding your question about compatibility of this tester with TM5000 mainframes, I believe it should work. As I recall, the TM5000 mainframes can run TM500 plug-ins, but the reverse does not