Minimum resolution of 17 pm when combined with the BS series. Supporting various serial and binary outputs. High response speed : 400 mm/s (When connected with BS series) 700 mm/s (When connected with BH series) 1,100 mm/s (When connected with BL series) Maximum resolution : 0.4 nm (When connected with BL series) 31.25 pm (When connected with BH series) 17 pm (When connected with BS series) Includes automatic signal compensation A/B quadrature output (standard : 4 divisions) (binary output axis 1 or 2 type) BS series : 34.5 nm, BH series : 62.5 nm, BL series : 100 nm Max. divisions : 8,000 (When connected with BS and BH series) (special model)