Novus offers a diverse set of frequency reference products. From our low cost TCXO frequency references to our Rubidium frequency references to our high-performance GPS disciplined references (GPS DO) -Novus frequency references offer low phase noise, accuracy and reliability. From one to twenty channels, modular, rackmount, portable or micro-packaged- Novus offers a form factor to meet your frequency reference needs. Available features include redundant power, SNMP, self-test, ultra-low phase noise, dual-Time base, real-time Allan Deviation, and synthesized frequency references.
For use cases that demand greater precision, we have GPS disciplined oscillators that will provide single satellite tracking capabilities that are GLONASS compatible and therefore supported by GPS, GLONASS, QZSS, and SBSS networks.
If you’re unsure which frequency reference you require, don’t hesitate to reach out. We are also able to manufacture custom units for unique applications.
The NR3620-O/G frequency reference continuously monitors the correction coefficients being applied to the OCXO to compensate for aging and temperature stability. The coefficients are stored in non-volatile memory and in the event of GNSS GPS loss, are used to maintain the accuracy of the crystal . 1PPS available at 3.3 or 5 Vdc CMOS levels capable of driving a 50 Ohm load. A good choice for general lab use, Simulcast and test systems.
• GNSS GPS lock indicator and built in self test.
• Holdover stability of 5 ppb/day, 50ppb/year.
• Locked accuracy E-12.
• Operates from DC Power in three ranges +- (10 to 18, 18 to 36, 36 to 65) Vdc or an AC adapter.
• 1PPS Accuracy 20 ns rms.
• Indicators and signals provide GPS lock and unit self-test status.
• Available in kit form (Includes reference, antenna, 50′ cable, and power adapter).
GPS DO Kit available, wide input power range (-60 to +60 Vdc)
See demo video on YOUTUBE (NR3620)