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General Mach Discussion / Re: Z DRO depth reading incorrect??
« on: October 18, 2017, 08:24:02 AM »
It's really not something you need to worry about.
Your stepper motors move in steps and the actual number of steps per unit of measurement may not be an exact number so the Mach3 DRO does not show an exact reading. This is not really an error because it is not cumulative and always corrected at the next move so you will always be able to make accurate parts.
Tweakie.
Your stepper motors move in steps and the actual number of steps per unit of measurement may not be an exact number so the Mach3 DRO does not show an exact reading. This is not really an error because it is not cumulative and always corrected at the next move so you will always be able to make accurate parts.
Tweakie.