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The Nerdy Bit
The GMR1000 is a compact master clock that can reference a variety of timing sources and provide a range of outputs including NTP, IEEE1588 PTP, IRIG-B, SMPTE, 10Mhz, 1PPS and more.
Each GMR1000 used by the FAA will be equipped with on-board GPS reception capabilities for long-term steering and oven-compensated quartz crystal oscillators (OCXOs) to provide accurate holdover to mitigate disruptions to GPS availability while ensuring accurate timing signals continue to be delivered via Precise Time Protocol (PTP) to downstream dependent equipment during a disrupted RF environment.
Masterclock worked closely with the FAA to identify and implement a specific set of configuration parameters for the GMR1000 to in order to fully optimise the integration of the device with the other sub-systems included in the modernisation effort.
The successful integration, evaluation, and value proposition led to a single-source announcement for the Masterclock GMR1000 as the preferred solution for the project earlier this year.
If you's like to know more about the GMR1000 or the Masterclock product line please get in touch with us - info@sarsen.net







