• EEVblog 1717 - Rigol’s INSANE New $999 350MHz Oscilloscope: TEARDOWN EEVblogNovember 3, 2025EEVblog,Oscilloscopes,TeardownsComments Offon EEVblog 1717 - Rigol’s INSANE New $999 350MHz Oscilloscope: TEARDOWN7,135 Views Facebook Twitter LinkedIn 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.htmlhttps://www.rigolna.com/products/digital-oscilloscopes/mho900/In Australia:https://emona.com.au/quick-links/rigol/ 00:00 - Special Limited Edition MHO9801:07 - DHO900 vs MHO90003:06 - Is there another 350MHz scope for $999?04:48 - Teardown07:15 - Dual 100MHz AWG PCB08:23 - 1GHz front end09:44 - Custom ASIC ADC13:02 - Impressive assembly minimisation14:07 - Back the main PCB16:35 - Why the front end shields are not soldered is kinda smart17:50 - What has Dave screwed up?19:57 - Dumb arse Dave does it again20:42 - Bootup22:21 - Power consumption measurement22:39 - Front end PCB analysis26:04 - 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 checks37:17 - Trigger jitter issue with multiple channels?39:42 - Conclusion Forum:https://www.eevblog.com/forum/testgear/rigol-mho98-and-mho900-oscilloscope-series/ Podcast:Download

Article Summaries:

  • Rigol has launched the MHO900 series mixed‑signal oscilloscopes, with the entry‑level MHO934 priced at $999. The unit offers four channels, 350 MHz bandwidth, 12‑bit resolution, and a 4 Gs/s sampling rate-an unusually high specification for its price. A special limited‑edition MHO98 variant, featuring a 1 GHz front end, is available for $1,399. EEVblog’s teardown video dissects the hardware, highlighting the custom ASIC ADC, minimal assembly, and power‑management design. The review also compares the MHO900 to the DHO900, examines trigger jitter across channels, and discusses the device’s competitive positioning against other brands.

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