Re: [CAD_CAM_EDM_DRO] Accuracy of i and j for arc centre

sid8ball wrote:

>Can anybody tell me how accurate i and j have to be.
>In metric i am rounding down to 3 decimal places and in imperial im
>rounding down to 4 decimal places.This could lead to a 0.001 error
>in metric and a 0.0001 error in imerial. would this be a problem?
>
>I dont want to use r instead of i and j
>
>

Why are you asking? To get enough precision to allow a specific CNC
control to not choke on the G02 or G03 command? Or to get a desired
precision on the finished part?

Jon