On Tue, Apr 21, 2020 at 08:02 PM, Ernesto wrote: Right-O! Raymond

I just went through the calibration procedure, or at least most of it, on my 577 because I replaced the faded CRT with a used unit. I don’t know (nor did the previous owner) if it came from another

Dear Scott, from my experience I can give you the following advice: The TDS 640 has no FLASH ADC like the TDS 744 or equivalent scope, but uses an analogue bucket-brigade device like memory (CCD),

Seems a bit over-the-top, really.

I just came across this video from "Mr Carlson's Lab". The method seems reasonable to me for reducing the chances of damage to the PCB when replacing the SMT caps. Any thoughts on this method?

As thick as they are, I always assumed they were injection molded. I believe someone has already drawn these up and 3-D printed them; I seem to recall some list traffic about that a couple years ago.

I wonder if something is oscillating or out of alignment. At 0V collector there should be little to no deflection in any mode I know from talking to some people here that adjusting the storage / tube

The original parts probably were vacuum-formed, or possibly extruded. I think nowadays, people would be more inclined to 3D-print them, which could also allow for structural improvements in the

An Idea to save more 7K frames. The plastic covers for the “fingers” on the main interface boards of the 7K series are starting to show their age especially in units that have not been stored

You are a weak fallible human that makes mistakes? Shame on you, and on all our human race!

Earplugs, there I fixed it!

Eric, I think there are a couple of inconsistencies/mistakes here. The title of your post is "RE: [Tekscopes] Artek Manuals", but it has nothing to do with Artek Manuals. You start off mentioning a

Hello guys, I am new here and this is my first question. In my SC-502 scope the intensity is stuck to the maximum value and the knob cannot adjust it. I could reduce the intensity by reducing the

I haven't quite met the number of requests to make this viable yet and added to that the current state of international shipping, (heck, half of my domestic parcels are going missing) I'm putting

I have noticed this on occasion as well. I think it is the result of electrostatic attraction between the plates, much like electrostaic headphones or loudspeakers. Considering the plates are in a

Same problem here with the "Noisy or Aperiodic Signal". Please post your findings if you manage to fix this. Someone suggested cal 09 to me. I tried replacing the pal chip and hybrid U500, full recap,

I have no undisputed authority on the 2465 or any other technical subject. I have no interest in being an undisputed authority on the 2465 or any other technical subject. I am a weak fallible human

At it again, Chuck? Why? I noticed something you wrote that seemed a typo (it was) and decided to try and help people asking (like Don) by correcting. No need to tell me I'd need 30 seconds in the

My original title for this was going to be "Yoozin up stuff," as you will see, but a more technical one is better. For some time, I have been contemplating making a high current test source for

Four step plan a) send email to tamhan@... with subject STINKELY b) wait c) Smash up CRT -- With best regards Tam HANNA Enjoy electronics? Join 15k7 other followers by visiting the