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.

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10 Channel GNSS GPS Locked 10 MHz Frequency Standard Source with Dual-Time Base - NR2310D-O/G

10 Channel GNSS GPS Disciplined Oscillator 10MHz Frequency Reference with Dual-Time Base Option

Dual Time Base Assures Your Frequency Reference


Ten channel  10 MHz frequency reference offers GNSS GPS locked stability with a completely independent integrated gap-less frequency counter to assure the integrity of the primary reference. Ten channels meet the needs of most applications without a distribution amplifier.  Continuous channel monitoring available locally or via RS232/Ethernet (SNMP). Dual power source options for AC and DC power driven systems. Dual-time base option adds integrity to your time base.

  • Ten transient and fault protected GPS DO 10 MHz channels with fault indicators on the front panel.
  • Dual-time base option – internal gap-less embedded frequency counter continuously monitors the 10 MHz reference with its own independent GNSS GPS based reference.
  • Option – operates from AC or DC power sources independently or redundantly.
  • Monitor and set alert limits on each output.
  • Two-stage amplifier design isolates the source from the amplifier outputs, thereby protecting the source.
  • SNMP option provides remote monitoring and control
  • Available with either BNC or SMA output connectors
  • Available with CMOS outputs (3.3 or 5 Volt) capable of driving a 50 Ohm load.

Brand : Novus          SKU : NR2310D-OG


GNSS Locked Frequency References
AC Powered, DC Powered, Low Noise, Auto Calibration, Dual-Time Base, PPS, SNMP, 10 MHz, Networking, GNSS Locked , Rack Mount
Data Sheet:
NR2310D-O-G A 0050420.pdf
Novus Design Considerations:
Novus Stability Options.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.