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THEORY OF OPERATION - CONTINUED
COLLISION WARNING SYSTEM (CWS)
The CWS consists of an antenna assembly, central processing unit, driver display unit,
side sensor, side sensor display, and wiring harness.
The CWS is a forward and side looking radar system that transmits and receives signals
reflected off of objects to the front and side of the tractor.
The forward looking antenna assembly determines distance, azimuth, and approximate
speed of vehicle forward of the tractor.
The side sensor detects vehicles or objects from two to ten feet, moving or stationary,
alongside the tractor.