WebFeb 1, 2005 · SAN JOSE, Calif., Symmetricom a worldwide supplier of network synchronization and timing solutions and atomic clocks, introduced the XL-750 GPS Time Source, a highly accurate, versatile GPS timing instrument for power industry substation and utility companies. WebNERC standard PRC-018-0 requires that the clock in a substation Disturbance Measuring Equipment (DME) be set to an accuracy of 1 ms, which (allowing for other errors in the DME) will generally allow overall …

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WebThe SEL-2401 Satellite-Synchronized Clock provides accurate operation from –40° to +80°C (–40° to +176°F) and is compliant with IEEE C37.90 and IEC 60255. Accurate Time Synchronization— Synchronize field … darza\u0027s dominion mobile

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