restart until user activates functions manually shows status of all connected sensors, pumps and target wheel Beamcontrol controls the safety cup and "Strahlanforderung"- signal depending on user action and [...] provides start, stop as well as gating functionality in case of low beam intensity works in 4 different user selectable operating modes counts events, saves average values and transmitts eventdata to a PC T [...] +-200µs @ 18,67 Hz rotating speed mean deviation is about +-30µs @ 18,67 Hz rotating speed works in 2 user selectable speeds provides safety functionality: wheel blocked, wheel too fast/too slow, wheel not