In this video, I show you how the arbitrary function generator can be added to the DHO800-series from Rigol.
It't the ingenious work of Matthias, and you can find all the details on his GitHub page:
https://github.com/MatthiasElectronic/AWG_DHO8-900
Discussion thread on the EEVblog-forum:
https://www.eevblog.com/forum/testgear/awg-function-generator-for-dho800-900-series-oscilloscopes/
Here's the hack from 70 MHz to 250 MHz:
https://www.eevblog.com/forum/testgear/hacking-the-rigol-dho800900-scope/msg5344076/#msg5344076
If you want to use the function generator, hack your scope to a DHO924S. If you experience an offset after the hack, just upgrade the firmware to 01.04, and do a self-calibration afterwards.
Chapters:
0:00 Introduction
0:41 The DHO800-series is hackable
1:52 An additional BNC-jack?
2:51 Let's power it on!
5:42 Take it apart
6:10 Matthias' AFG board
8:49 And the logic analyzer?
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Rigol DHO800-Hack: Adding an arbitrary function generator! | NatokHD