connecting cables. This assembly provides
ELECTRONIC TRACKING
continuous meter readings automatically on out-
of-track conditions. See figure 7-22. The meter
The electronic blade tracker has a electro-
readings are an average of many electro-optical
optical pickup (scanner), an electronic conversion
samplings of each blade, thus eliminating erratic
unit (computer), and a magnetic phase detector
readings caused by wind gusts.
and pulse bracket. The tracker has sun shields and
7-25
