redundancy through direct link between 2 devices providing uninterrupted and automatic stratum resolution
PTP Grandmaster :
Equipped with OCXO, DOCXO or rubidium oscillators
Provides time, pulse, phase, and frequency solutions G811, G812, G813, PTP 1888 V2
Supports synchronization using Global Navigation Satellite System (GNSS)
NTP Time Servers:
Equipped with OCXO, TCXO oscillators
Provides time, pulse, phase, and frequency solutions
Supports synchronization using Global Positioning System (GPS)
Master clocks are designed for operating large-scale clock systems, while controllers are suitable for smaller installations. They ensure the automatic control of self-adjusting secondary clocks.
Both master clocks and controllers can be linked to a GPS antenna or the Internet to provide absolute time precision, ensuring all clocks remain synchronized.
In addition, some models offer features such as chime and lighting control, as well as astronomical calendar capable of calculating sunrise and sunset times based on geographical coordinates.