10 MHz Frequency References – OCXO, TCXO and Rubidium Based. GNSS-Locking Provides Long-Term Stability

Novus offers a range of GNSS GPS disciplined oscillators and related reference products. While our most  popular frequency reference is 10MHz, many of our products are available at 50 and 100 MHz. Unique frequencies are available as well. Novus references can be OCXO , TCXO or Rubidium based. GNSS-locking enhances long-term stability.  Stability options are available that incorporate vibration and thermal isolation. Our reference products are available in 19 inch rack mount and modular, chassis.  Our miniature PicoPod series fits almost anywhere.  Novus reference distribution amplifiers offer minimal phase noise contribution and skewing.  Novus PPS sources can be synchronized to a 10 MHz reference to provide a complete timing solution.  Our PPS sources can be directly from a GPS PPS source or processed to improve jitter and statistical accuracy. For GNSS denied environments,  Novus offers a range synthesized 1PPS sources.   Our PPS distribution amplifiers offer sub 1 nsec skewing and transient and fault protection. For enhanced control and monitoring, SNMP and local control are available as options. Portable reference products offer excellent holdover stability to provide accuracy in GNSS denied environments.

Catalog » GNSS Locked Frequency References

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10MHz TCXO GNSS GPS Disciplined Frequency Reference PCB Assembly-NR4400-T

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10 MHz GNSS-Locked TCXO Based Frequency Reference PCB Assembly – 1PPS, NMEA with Auto-Calibration – Low Cost TCXO

NR4400-T

Low Cost 10 MHz Reference PCB Assembly

Compact TCXO based GNSS-locked reference designed to be easily integrated into your system to provide precision 10MHz, 1PPS and NMEA for master timing. The unit features a 26 channel high-sensitivity, high-accuracy multi-GNSS receiver. Supports TRAIM, GPS, GLONASS, QZSS, SBAS, Active Anti-Jamming and Advanced Multi-path Mitigation functions. Auto-calibration stores the most recent compensation coefficients – dramatically minimizing long-term drift. Single 5 Vdc power supply for convenient system integration. Status signals alert the system to BIT failures or loss of GNSS GPS signal. A low cost alternative to an OCXO based reference for low cost frequency reference applications.

• 26 channel GNSS receiver.
• Simple integration requires only a single 5 Vdc power supply.
• NMEA at full RS232 levels (logic levels available option)
• Status signals alert of a long-term GNSS GPS loss.
• Low phase noise.
• Frequencies to 100 MHz available.
• Power consumption < 1 Watt.

 

Specifications:

Typical Phase Noise

Offset                   Phase Noise (dBc/Hz)
1 Hz                        -50

10 Hz                      -100

100 Hz                   -120

1kHz                      -140

Category:

GNSS Locked Frequency References

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Tags:

DC Powered, Auto Calibration, NMEA, PPS, 10 MHz, GNSS Locked , PCB Assembly, TCXO

Data Sheet:

NR4400-T-G 050520.pdf

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GPS DO Kits are available that include antenna, cables and power supply. Several features can be customized at the factory – frequencies other than 10 MHz either from a unique crystal or with a built-in synthesizer that is GNSS-locked. Time stamping capability to 100ns resolution. To meet unique requirements, we have shipped product with output features requiring a custom amplitude, square wave output, high voltage and high current drive.