11.07.2015 Views

Power Quality Monitoring

Power Quality Monitoring

Power Quality Monitoring

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NTP serverAccessoriesNTP Time Server LANTIMEThere is often the need to provide synchronised time information for various power analysers. Thisis especially important in the field of power analysers because you want to compare voltage eventsand transients for various measuring points with each other. The measuring instruments must havethe same clock setting if the events are to be clearly allocated. This means that any inaccuracies in theinternal instrument clocks must be balanced out. This is where so-called time or NTP servers areused. They always provide precise time information thanks to the GPS antenna and wireless controlsand can supply this informations to the complete LAN network. LANTIME synchronises all systemswhich are either NTP or SNTP compatible. This means that the UMG 507 (E/EP), UMG 508,UMG 511, UMG 604 and UMG 605 of Janitza electronics ® GmbH can be set to maintain a commontime.192

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