Products > Test Equipment
Building my own scope
tggzzz:
--- Quote from: Mechatrommer on October 22, 2022, 02:36:45 pm ---
--- Quote from: tggzzz on October 22, 2022, 02:30:43 pm ---Read more carefully. I think the DS1054 scope is a normal scope. The context you chose to omit indicates you think it isn't normal.
--- End quote ---
there you go strawman fallacy again. i never mentioned anything about DS1054. i bet you havent read this carefully... https://blogs.keysight.com/blogs/tech/bench.entry.html/2022/05/09/what_s_the_differencebetweenareal-timeandsamp-WuT8.html
--- End quote ---
Sigh.
Go and re-read the context you snipped in order to make that (invalid) point. I never intimated you did initially mention the DS1054; I used it as an example to demonstrate the fallacy in one of your statements.
No, I didn't read that blog entry in detail. I stopped at "Rick Clark Product Marketing Manager".
Mechatrommer:
your prejudice and lack of insight caused your ignorance. what you dont realize is how many Keysight engineers and technical netizens are next to him to bash him if he write bullshit in Keysight blog. cheers.
pcprogrammer:
--- Quote from: tggzzz on October 22, 2022, 03:03:35 pm ---I wish I could repeat a PM I received about you a couple of hours ago. I can't since it is obviously private, and therefore I cannot unfortunately justify that statement. Sorry about that. The key observation was your first post was a simple question about scope input protection, followed by your being a microwave expert. I prefer not to jump to conclusions as fast as wryly and tentatively suggested in that PM.
--- End quote ---
Let me do that for you :-DD
@py-bb
32 posts in a single day. The very first indeed being, an in my eyes, simple question about the protection of a scopes front end being the same for all the sensitivity settings.
https://www.eevblog.com/forum/beginners/oscilloscope-safe-to-use-any-scale-as-long-as-not-over-max-ratings/msg4475026/#msg4475026
And then you show up here as if you know all about how a scope works and that it is way easier to do in the analog domain, and then suddenly you know all about microwave technology for high frequency signals.
Further more you use Afghanistan as you country flag whilst you write here that you are proud of your British power plugs: https://www.eevblog.com/forum/chat/(youtube)-american-is-impressed-by-sensible-british-mains-plug-design/msg4477015/#msg4477015.
In your profile you write "Ashamed to say my real country ATM". https://www.eevblog.com/forum/profile/?area=summary;u=902560
So I assume that you are either treez or Faringdon or some other troll.
py-bb:
--- Quote from: pcprogrammer on October 22, 2022, 03:44:17 pm ---
--- Quote from: tggzzz on October 22, 2022, 03:03:35 pm ---I wish I could repeat a PM I received about you a couple of hours ago. I can't since it is obviously private, and therefore I cannot unfortunately justify that statement. Sorry about that. The key observation was your first post was a simple question about scope input protection, followed by your being a microwave expert. I prefer not to jump to conclusions as fast as wryly and tentatively suggested in that PM.
--- End quote ---
Let me do that for you :-DD
@py-bb
32 posts in a single day. The very first indeed being, an in my eyes, simple question about the protection of a scopes front end being the same for all the sensitivity settings.
https://www.eevblog.com/forum/beginners/oscilloscope-safe-to-use-any-scale-as-long-as-not-over-max-ratings/msg4475026/#msg4475026
And then you show up here as if you know all about how a scope works and that it is way easier to do in the analog domain, and then suddenly you know all about microwave technology for high frequency signals.
Further more you use Afghanistan as you country flag whilst you write here that you are proud of your British power plugs: https://www.eevblog.com/forum/chat/(youtube)-american-is-impressed-by-sensible-british-mains-plug-design/msg4477015/#msg4477015.
In your profile you write "Ashamed to say my real country ATM". https://www.eevblog.com/forum/profile/?area=summary;u=902560
So I assume that you are either treez or Faringdon or some other troll.
--- End quote ---
I asked a practical question about a very old scope that doesn't list the protections we'd expect of a modern scope & most PCB design is simulated these days and how they test/fix manufacturing duds is not something I deal with.
I work very hard to know where I'm fit to comment and I do not like your tone.
pcprogrammer:
--- Quote from: py-bb on October 22, 2022, 04:41:26 pm ---I work very hard to know where I'm fit to comment and I do not like your tone.
--- End quote ---
Well that is your prerogative. As it is mine to make observations, and what I wrote is what my opinion is, based on what I have seen today.
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