EEVblog

EEVblog 1717 – Rigol’s INSANE New $999 350MHz Oscilloscope: TEARDOWN


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Rigol have released the new MHO900 series mixed signal oscilloscope. For $999 entry level MHO934 you get 4CH 350MHz 12 bit at 4Gs/s, this is insane!

Teardown of the special edition 1GHz MHO98 (still only $1399!)

https://www.rigol.com/intl/products/oscilloscope/MHO900.html

https://www.rigolna.com/products/digital-oscilloscopes/mho900/
In Australia: https://emona.com.au/quick-links/rigol/

00:00 – Special Limited Edition MHO98

01:07 – DHO900 vs MHO900
03:06 – Is there another 350MHz scope for $999?
04:48 – Teardown
07:15 – Dual 100MHz AWG PCB
08:23 – 1GHz front end
09:44 – Custom ASIC ADC
13:02 – Impressive assembly minimisation
14:07 – Back the main PCB
16:35 – Why the front end shields are not soldered is kinda smart
17:50 – What has Dave screwed up?
19:57 – Dumb arse Dave does it again
20:42 – Bootup
22:21 – Power consumption measurement
22:39 – Front end PCB analysis
26:04 – The acquisition ASIC is not what it seems…
27:31 – Can anyone else touch this price touch? Analysis of other brands.
33:28 – Web interface and basic bandwidth checks
37:17 – Trigger jitter issue with multiple channels?
39:42 – Conclusion

Forum: https://www.eevblog.com/forum/testgear/rigol-mho98-and-mho900-oscilloscope-series/

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EEVblogBy David L. Jones

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