Brinks Hofer Gilson & Lione
Control device and process for testing position dependent signals of a position measuring device
 In the installation of a scanner of a position measuring apparatus, it is required that parameters such as amplitude and phase position of analog signals generated by a scanner be tested so that the scanner can be correctly installed. For this purpose, a control device with a display field is provided. In the display field, a bar is displayed whose width represents a measure for the range of variation of the radius and whose position represents a measure for the average radius of a Lissajous figure. In addition, a marking is displayed for the admissible range of variation of this radius. 
Dr. Johannes Heidenhain GmbH
G G
G01R G01D
inventional inventional
Robert Alois Wolfgang
Bernhard Huber Holzapfel