Topcon X63 - Page 87

Testing Machine Element Sensors for Accuracy
P/N 7010-0697
6-3
N Error E Error Z Error
Boom and bucket extended Bucket extended Bucket mid-position Bucket curled Boom and stick mid-position Bucket extended Bucket mid-position Bucket curled Boom and stick retracted Bucket extended Bucket mid-position Bucket curled
N E Z
(reference)
If a hub with a known position is available use those corrodinates as the reference. Otherwise, use the first position as a reference. Compare each position to the reference. When comparing the measured positions with the reference position, the difference should be within ± 0.2Ft.
Machine Elements Positional Accuracy