Frequency generator with Rigol DHO924s up to 50Mhz

Demo of the operation of the generator up to 25Mhz. The use of arbitrary function permit to reach 50Mhz with a clean 50db sine wave. ARB file example at my github. Search for : levesqs / Rigol924s-ARB-file. It degrade quickly down to 30db when reaching 60Mhz.

[@wb7ond]

Wow now that is cool, I must have watched every DHO series vid on here, and these are the coolest.. Thanks for discovering this. I suspect that you saved one arb signal and then modified it in a spreadsheet?... I looked at the 50Mhz signal on a spec anal, and its surprisingly "clean", I saw no harmonics at 100 or 150 Mhz etc. I looked out to 500Mhz and saw only some close in noise at 6 Mhz away and -50db down... Nice work... Thanks, your videos are very interesting, as they depart from the usual material you can read in the manual... Great work...

[@TomPotter-gc6vb]

Hi, is it possible to have it output a signal, connect that to a breadboard then also connect a channel to the breadboard to measure the signal. So you can use it as a signal generator and oscilloscope at the same time. E.g I don't need another oscilloscope to monitor the signal?

[@stevelevesque939]

yes , however the function generator is not a very powerful one. Depending on the loads you may want to buffer it with a gain of one in an op amp.

[@Wil_Bloodworth]

I did not see any Rigol-related files on your GitHub page. Can you please provide a link?

[@stevelevesque939]

h t t p s : / / github.com/levesqs/Rigol924s-ARB-file remove spaces

[@Wil_Bloodworth]

Thanks!@@stevelevesque939

[@yzept]

Thanks very much for these files, it saved me a lot of time trying to work out how to do it with the sparse documentation.