GNSS Disciplined Oscillator (GPSDO), 10 MHz Frequency Reference High Stability – NR3620-HS

GNSS GPS Disciplined Oscillator, 10 MHz Frequency Reference High Stability – NR3620-HS

• High-stability GNSS GPS Disciplined Oscillator (GPSDO) for precision frequency and timing applications
• GNSS receiver with support for GPS, BeiDou, Galileo, and GLONASS
• 10 MHz frequency reference with ultra-low phase noise and high-performance OCXO
• Continuous Allan deviation monitoring and reporting via RS232 interface
• Accurate 1PPS timing output with <5 ns standard deviation and minimal jitter
• NMEA output for easy system integration and monitoring
• Auto calibration to eliminate long-term drift during GPS lock loss
• Rubidium reference option available for ultimate timing stability
• Transient and fault-protected inputs and outputs with GPS lock relay indicator
• Flexible power options including 12Vdc, AC adapter, and wide-range DC inputs
• L1&L2 Band 184 Channel Receiver Provides 1PPS with 5 ns@1sigma

The NR3620-HS GNSS Disciplined Oscillator (GPSDO) delivers a rock-solid 10 MHz frequency reference with exceptional long-term stability. Built with a low-noise OCXO and advanced GNSS receiver, it ensures accurate synchronization across telecommunications, scientific labs, defense, and critical network infrastructure. With continuous Allan deviation monitoring, precise 1PPS output, and integrated NMEA reporting, this high stability oscillator is ideal for engineers and organizations requiring dependable frequency standards. An optional rubidium reference further enhances timing accuracy for the most demanding applications.

Frequently Asked Questions

1. What makes a GNSS Disciplined Oscillator (GPSDO) different from a standard oscillator?
   A GPSDO locks a high-stability OCXO or rubidium reference to GNSS signals, delivering long-term accuracy and minimizing drift.
2. Can this unit be used as a laboratory frequency reference?
   Yes, the NR3620-HS provides a precise 10 MHz frequency source with low phase noise, making it suitable for labs, calibration facilities, and telecom systems.

NR3620-OG-HS  OCXO based with GNSS Locking

NR3620ROG-HS GNSS locked Rubidium with low phase noise