Too bad this data can't be opened for hobbyists to review, in the same manner that hobbyist astronomers assist in discovering new stars.
Edit: turns out you can download at least some of them from archive.org! https://archive.org/details/VoyagerstotheOuterPlanetsVol5
the data from these research instruments is not easily analyzed using public information, though. overviews of how the instruments are _supposed_ to work are published in a book on the entire mission (for instance, for SDO: https://link.springer.com/book/10.1007/978-1-4614-3673-7 ) but as far as i know the weirdness instruments develop over their life isn't written down anywhere public.
and the data processing code for these things is sufficiently complicated that even with all of the documentation and access to the PIs and hardware engineers, it takes at least a few engineer*years to get working.