Roller rotation measurement of copiers and printers
![AP0166_l](http://stg-en.graphtec-ss.jp/wp-content/uploads/AP0166_l.jpg)
Measures uneven rotation of rollers during paper feed of copiers and printers.
Rotation speed signal is converted to voltage by FV converter.
[Industry] Electronics Device [Section] Inspection / Quality Assurance [Model] GL2000 / GL980