hope i can found answer to my question. while doing some length check on the 7 axis portable arm notice that my results when i use 3 mm ball is out of the specs for the volume accuracy for romer arm 7535 SEI (±.081)? please attached pics.
my question am i not suppose to use 3mm ball to do this check? because when i use the 15mm ball or reference probe results are within tolerance. this happens also happens with cone check or point repeatability and also with sphere.
any question please let me know.
thank you .
Attached Files
