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Thanks, it is fun to watch. One of my favorite components is the dual directly heated gas filled commode diode. It passes all input to ground and must be operated with a septic tank coil in each plate

Thank you John for sharing the Youtube URL to the original US color version of the Turbo Encabulator https://www.youtube.com/watch?v=Ac7G7xOG2Ag&ab_channel=ParadigmProfits This version was done

I have finally had time to get back to working on my 2465A. First let me review the problem. All of a sudden the scope started displaying an error code "Fail Test 05 Fail 24". Which would clear

thank you animal

John Addis discusses this at https://w140.com/tekwiki/wiki/Similarity_of_11000-series_interface_and_7000-series_interface Key paragraph: -George

Watching this topic with interest because I have a 7904 with a focus issue as well. Some resistor(s) has (have) drifted, most likely. Symptom is that I have to turn the focus knob fully CCW to get

I kept trying to figure this one out. Checking DC voltages and annotating the schematic, I had a moment of panic when the 15V test point on the Z-axis board read 14.7, and started looking for a

Hi Ozan, Thank you!! Great information. I know Vxworks a bit from different embedded systems, this Windows / Vxworks hybrid is something completely new to me. I assume that there is some server

I am familiar with TDS7104, I don't know if TDS8000 is similar and if any of the following is true for TDS8000: - NVRAM is not on a socket. On TDS7104 you can dump its contents to a file using

Here's the original before subsequent made it inefficient. https://www.youtube.com/watch?v=Ac7G7xOG2Ag&ab_channel=ParadigmProfits John??? KK6IL

Thanks Mark, that's very helpful. Keith

The famous Turboencabulator! Now I haven’t heard that for a long time! LOL! Jim Ford Laguna Hills, California, USA

I recommend avoiding online CAD platforms like Onshape and Tinkercad for any serious work, as they don't allow you to export the design (extrusions, dimensions, sketches, etc.), so it cannot be

Keith, For the two 39meg resistors (R710 and R910 on page <5>), two of 594-VR37000002005FA1 in series will work. For the 100 meg (R1991 on page <8>), 708-HVA12FA100M or 588-SM104031006FE (check

Keith, I posted my older list to the photos section. The 100meg can be the radial leaded blue type found on Mouser. I think it is a 3/4W that will directly fit in the original holes. Mark

I thought it meant people eating tasty Animals1

Hi all, New to this forum (unbelievable, right?), and I’d like to thank everyone for the great info shared here already. I’m a proud new owner of a Tektronix TDS8000 scope, which I purchased as

Tom, of course you are right! Should have looked it up first, it's to be declined like 'impetus'! Latin classes decades ago, approx. when my 545B was employed at Siemens Research Labs Munich,

Hmmm… 5th declension, maybe? Well, it’s been about 45 years since I took Latin in junior high school. I can relate to Mark Twain’s sentiment, “I would rather decline a good stiff drink than

Hmm…not so sure. I seem to recall getting that wrong on a Latin test. The correct plural is ‘apparatus’, if memory serves. Tom Sent from an iThing; please forgive the typos and brevity