Products > Test Equipment

MHS-5200A function generator teardown / review / reverse engineering

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technogeeky:

--- Quote from: techfan on March 19, 2017, 03:30:27 am ---Hi, I have a question, what is the maximum continuous current (square wave 100%) that supports the equipment ?? Can be used as DC source for Arduino or Raspberry Pi 3 ??
Thanks

--- End quote ---

No way. It's something like 20 to 30 mA. Even if that's off, it's still a few orders of magnitude too little current.

techfan:
Ok thanks, I was not aware that it supplied so little current.

karkoon:
Hi all,

New to the forum and first post here. Recently ordered MHS-5200A. I am not an expert of the electronics. Learning my way through the jungle of electronics here.

I have a noob question to this forum, can you generate an AM wave using MHS-5200A? If yes, can you explain how?

Thank you.

nickcres13:
I think your options are arbitrary wave function output (so it would be a fixed AM wave you create) or mixing two outputs, one being carrier and the other is signal... so the answer is "no", but also yes.

gico750:
guys I have had this tool for a few years and I would like to change the chips to improve the output signal, I show you some photos of the interior because in my model there is a dissipated voltage regulator complete with a cooling fan.
the external power supply is a 12v. 3A. that arrives in this internal regulator which then supplies the voltages to the device.
instead the two chips of the first and second channel have to be changed, besides I don't see any filter like in your photos, what do you think?

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