Here I try to figure out the wiring for a fairly old stepper motor.
The motor is 23200DS8 originally bought from Hobby CNC. There is
NO information on this motor. I think Dave rebranded the made in China
motor.

The forum CNCZone had misinformation which was annoying.

If you have access to a DMM and a dual trace scope, you can figure out
your random stepper motor you have tucked away for "someday".