Very Confused!

Field Current Draw Test:
Its in the shop manuals.
And here's my description with drawing.
https://www.forabodiesonly.com/mopar/threads/charging-system-question.514856/post-1973876839
and photos of a bench test
https://www.forabodiesonly.com/mopar/threads/rebuilding-an-alt.564434/post-1974733560
You'll need a multi meter that can handle up to 10 amps.