Case Study

Stepping motor

Issues and themes

Calculation of the alignment precision of a stepping motor

It is seen in Plexlogger

By simultaneously analyzing a control pulse and video, it is possible to verify whether a stepping motor is being driven accurately relative to a waveform.

Additionally, it is possible to use analysis software to measure the actual drive delay relative to the pulse.

Shooting conditions

Frame rate: 1,600 fps
Captured waveforms
CH1-4: Control pulse