Andy Pugh wrote:
> On 9 Apr 2012, at 18:05, Jeshua Lacock <jes...@3dtopo.com> wrote:
>
>   
>> So I had assumed that it was based on the encoder resolution.
>>     
>
> It possibly is, but indirectly. It may be that the drives move one encoder 
> count per input step, so with high encoder resolution you run out of input 
> (to the drive) step rate. 
>   
Yes, on the G320, one step at the input moves one encoder count.  The 
G340 (or G320X with
the step multiplier turned on) can move more than one encoder count per 
step input, but that
reduces positional resolution.

Jon

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