The Synchronizing Quartz Master Clock (SQMC) System for TIAA MRT is composed of the GPS antenna in the OCC the GPS receiver, and the master clock. It feeds synchronized clock signals to all electrical and mechanical (E&M) systems. One of the two real-time clocking sources is inside the clock, and the other is from the global positioning system (GPS). Via the network time protocol (NTP), the OCC provides synchronized time to the E&M system.
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