COPOLYMER CONTROLLER In an automated radio, the device that commands the radio transmitter and receiver, and that performs processes, such as automatic link establishment, channel scanning and selec- tion, link quality analysis, polling sounding, message store and for- ward, address protection, and anti-spoofing. CONTROL LIMITS Control limits are criteria that establish the maximum variation beyond which action must be taken to investi- gate, and when feasible, correct the cause(s) of nonconformance. Control limits do not preclude corrective action when abnormal patterns of variation occur without any individual data exceeding the control limits. Control limits are developed using standard sta- tistical methods or other approved techniques and are based on doc- umented process history. They are established to assist in fulfilling the contractor's responsibility for submitting a conforming item, identifying necessary corrective actions, and reducing nonconfor- mance levels. CONTROL LOGIC The topological connectivity and the set of conditions that together govern the apparent sequencing of opera-