Quote:
Originally Posted by Chris is me
I've been interested in making a simple test bed for something like this but I have no idea what I should be measuring - I assume current draw?
|
You need current and speed, or current and voltage, or voltage and speed.
Ideally one of the two parameters is held fixed to make it easier to compare.
If you can measure all three then the extra data can be used as a cross-check of the test's integrity.