An incremental Encoder measures the relative position. With switching on the Sensor, it defines the current position as the zero point. It is therefore also theoretically possible to obtain negative measurements. A reference run is necessary to be able to use the complete Measuring range.
Engineering Design Show (Coventry, GB) 19.10.2016 - 20.10.2016
Advanced Engineering Show (Birmingham, GB) 02.11.2016 - 03.11.2016