General stepper motor controller output frequency below 45K, pulse width is usually in a few microseconds to tens of microseconds. The drive chip model, the optocoupler used, will affect the minimum pulse width.

General stepper motor controller output frequency below 45K, pulse width is usually in a few microseconds to tens of microseconds. The drive chip model, the optocoupler used, will affect the minimum pulse width.

General stepper motor controller output frequency below 45K, pulse width is usually in a few microseconds to tens of microseconds. The drive chip model, the optocoupler used, will affect the minimum pulse width.

Coil current hysteresis time to determine the pulse width must be greater than the current lag time to ensure that the coil is fully energized

Do you want to ask the input pulse width to the step motor drive, the performance of which is up to you with the driver, I used the highest 1 microseconds, the stepping motor output frequency is below 45K, the pulse width is generally in a few microseconds to tens of microseconds. The drive chip model, the optocoupler used, will affect the minimum pulse width.The output of the drive to the stepper motor is not pulsing.