Angular positioning system
An angular positioning system installs into servo track writers for disk drives, as well as high-precision rotary tables and scanning units. The RP-H01H offers accuracies of less than 0.1 arc sec, resolution of 0.008 arc sec, and a maximum rotational speed of 60°/s. The system includes a laser rotary encoder, linear amplifier, and digital signal processor.
Canon USA, Lake Success, NY