Products > Test Equipment

Power supply for home lab - do I really need a R&S?

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KungFuJosh:

--- Quote from: 2N3055 on October 05, 2024, 07:39:00 pm ---
--- Quote from: KungFuJosh on October 05, 2024, 06:24:49 pm ---
--- Quote from: Thomas on October 05, 2024, 05:38:22 pm ---My TTi EL302RT is made with potentiometers, LM324s and 2N3055

--- End quote ---

How the heck did they fit a person into a PSU?!?!?! 🤯🤯🤯

--- End quote ---

It is tight. But hey man has to put food on the table.. :-DD :-DD

--- End quote ---

🤣🤣🤣

Furna:
Some tests regarding Siglent SPD4000X series starting at https://www.eevblog.com/forum/testgear/new-siglent-spd4000x-series-power-supply/msg5666851/#msg5666851

mawyatt:
See new related thread.

https://www.eevblog.com/forum/testgear/lab-power-supply-turn-on-and-off-characteristics/

Best

glitchcatcher:

--- Quote from: thm_w on October 03, 2024, 06:01:47 pm ---I would argue a general purpose PSU should prioritize safety and stability over speed.

--- End quote ---
It looks like the industry disagrees on that :--
From R&S document "Fundamentals of DC Power supplies – output characteristics":

salomonander:
This is a bit disappointing. Im still set on buying an NGA102 as the problem wont bother me much in my applications. But after i saw Daves video where he showed this issue and studying the firmware notes i was convinced that they have tackled the issue. They are well aware of it. See the firmware notes:

https://scdn.rohde-schwarz.com/ur/pws/dl_downloads/pdm/firmware/5601_9009_00/NGA100_ReleaseNotes~1.pdf

Does anyone here have a NGA100 with up to date firmware who can comment?

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