Reference point location:
(Optional)

MSA 672.xxK:
Distance coding reference point（K）Display absolute position value after moving 20 mm.
MSA 672.xx:
Standard:Measure the length within 920mm, with one reference point located in the middle of the measurement length or at both ends of the measurement length
35 mm position; The length is 1040 mm or more, located 45 mm from both ends of the measured length.
Optional:A reference point, at any position, or at two or more reference point positions that are n x 50 mm apart

Square wave signal (single ended)
Built in subdivision circuit

Square wave signal (differential), transmitted through RS 422 line driver, standard with built-in subdivision circuit