... Memory 2multi-role catalogue 3,liner error compensation 4,axis:1,2,3 drofunction 1:zero clearing 2 ... Coordinate measuring machine 2. Profile projector 3. Microscope 4. Video measuring machine 5. Movement control 6. Position ... readout landing well 2.Check 220V powerone axis does not count1.Exchange the linear scale ... with anther axis,whether count 2.the digital readout is ...