With addition of Precision Time Protocol, CyTime™ SER-3200 and SER-2408 offer sub-millisecond time synchronization over Ethernet network. Data is used again and again for root-cause analysis, advance warning of slow breakers, or to verify proper operation of automatic controls and time-current coordination. SER devices are essential components of Electrical Power Monitoring Systems, Emergency Power Supply Systems, and SCADA systems in variety of commercial/industrial installations.