Motor braking.

[GriffinRU]

Originally Posted by Aragon

What resolution do you think would be necessary? My DPR can sample at upto 20 times per second (I think), and it is capable of measuring current flow in both directions...

Much faster, at least 2 times faster then number of PWM steps times switching frequency.

Originally Posted by GriffinRU

Much faster, at least 2 times faster then number of PWM steps times switching frequency.

I checked the spec sheet and it can go upto 5000 samples per second in high resolution mode. Surely it has to capture _something_ if it is there, even if it is recorded intermittently...