In {TAIL ~ one embodiment}, {HEAD ~ the system} 40 may require means for converting optical data related to the rotor shaft 50 to a voltage and then using telemetry for transmitting the voltage signal 
In
In { TAIL ~ one embodiment } , { HEAD ~ the system } 40 may require means for converting optical data related to the rotor shaft 50 to a voltage and then using telemetry for transmitting the voltage signal
REL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH