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Rigol MSO 5000 hardware/software revisions

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thmjpr:
I will add some features, although for now the oscilloscope is in pieces :D

Looking for tips on component values for the input compensation circuit mentioned here: https://www.eevblog.com/forum/testgear/review-rigol-mso5000-tests-bugs-questions/msg2897906/#msg2897906

Lx, Cx and Rx are the unknown components. Lx is very small, 4 turns on an inductor (thanks to Daves teardown). Maybe 0.4uH.
Rx and Cx I'm unsure of, I suspect the capacitor is physically large for high voltage rating (100V?).

The various paths into the ASIC seem to use the same components as the MSO7000 but they are unmarked so no way to know yet. Why there are various paths too, seems like they may be switched in depending on scale or timebase?

Gandalf_Sr:
Ohhh, I like the idea of getting way more bandwidth by adding 3 SMT components per channel; you are a brave person.

Hope you don't  :-BROKE your scope.

egonotto:
Hello Gandalf_Sr,

god luck, have fun.


Best regards
egonotto

rolfdegen:
The latest Firmware



Greetings from germany. Rolf

skander36:
00.01.02.00.03 is the latest .

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