Frequency Stability:± 5 x 10^-13/day
Input Power:100-240 V AC, 50/60 Hz
Output Ports:2 x 1 PPS, 2 x IRIG-B, 1 x NTP
Time Accuracy:± 100 ns
Operating Temperature Range:-20°C to +70°C
Storage Temperature Range:-40°C to +85°C
Humidity Range:5% to 95%, non-condensing
This high-precision time reference module is engineered for superior performance in challenging industrial environments. The Symmetricom 1520R-S250 supports multiple output signals including 1 Pulse Per Second (1 PPS) and IRIG-B, providing flexibility for diverse applications.
Built with robust materials, this module withstands harsh conditions, making it ideal for installations in outdoor or industrial settings where reliability is paramount.
Equipped with advanced frequency stabilization technology, the Symmetricom 1520R-S250 ensures stable and precise timing, crucial for synchronization of critical systems such as telecommunications, power grids, and military applications.
Its compact design allows for easy installation in standard 19-inch racks, optimizing space utilization without compromising on functionality.
Maintenance is straightforward thanks to its user-friendly interface and comprehensive diagnostic features.

















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