Rubidium Atomic Clocks and Oscillators

A Breakthrough Rubidium Atomic Clock. The mRO-50 Ruggedized is a rb clock with microwave optical double resonance (MODR), low SWaP-C miniaturized rubidium oscillator. It's designed to meet the latest commercial, military and aerospace requirements where time stability and power consumption are critical.

GPS Disciplined Oscillators (GPSDO)

GPS Disciplined Oscillators. Safran is a world leader in GPS disciplined rubidium and crystal oscillators. Models include GPSDO 10 MHz reference frequency and advanced, customizable solutions of 5MHz to …

Precision 10 MHz Frequency References-OCXO, Rubidium, …

Precision 10 MHz Frequency References-OCXO, Rubidium, GPS Disciplined Oscillators. Call Today – (816) 836-7446. ... Novus Power Products is a premier provider of 10 MHz references with frequencies ranging from 10 MHz to 100 MHz, Rubidium standards, distribution amplifiers, GPSDO, and other associated peripherals such as antennas and …

Rubidium Frequency Standard

The FS725 integrates a rubidium oscillator (SRS model PRS10), a low noise universal AC power supply, and distribution amplifiers in a compact half-width 2U chassis. ... There are two 10 MHz and one 5 MHz outputs with exceptionally low phase noise of (-130 dBc/Hz at 10 Hz offset) and one second Allan Variance of (<2 × 10-11). The FS725 can be ...

An OCXO with Rubidium Oscillator Performance

These OCXOs maintain performance characteristics comparable to Rubidium oscillators without their high cost and inherent wear out, making them cost-effective alternatives that simplify system design significantly. A performance comparison of a 260 series 5 MHz OCXO and a Rubidium oscillator is listed in Table 1.

GPS Disciplined Oscillators (GPSDO)

Safran is a world leader in GPS disciplined rubidium and crystal oscillators. Models include GPSDO 10 MHz reference frequency and advanced, customizable solutions of 5MHz to 40MHz. Since 2006, Safran has …

Rubidium Oscillators

Description: 10 MHz Rubidium Oscillator Module for OEM Applications. Frequency: 10 MHz. Output Waveform: Sinewave. Output Power: 7 dBm. Phase Noise:-162 to -106 dBc/Hz. Frequency Retrace: ± 50 ppb. Short Term Stability: 0.007 to 0.015 ppb. Supply Voltage: 11.2 to 16 V. more info View products from this company Download Datasheet

Portable 10 MHz OCXO or Rubidium based GNSS …

Description Portable 10 MHz OCXO or Rubidium based GNSS Disciplined Frequency Reference Holdover Stability < 0.5 ppb. NR300. The frequency reference that allows you to start out in a GNSS environment then bring the reference into a GNSSS denied environment and hold < 0.5 ppb for 4 hours.

Rubidium Keeps the Signal Stable

Overall, a Rubidium Atomic Frequency Reference is much simpler than to imple-ment than a GPS receiver. There is no fear THIS MATURE TECHNOLOGY PROVIDES A LOW-COST ALTERNATIVE FIGURE 1 8040 About Rubidium Technology A rubidium clock is basically a crystal oscillator locked to an atomic reference, as shown in the block diagram below.

An Introduction to Frequency Calibration Part II

different frequency outputs (usually 10 MHz, 1 Hz, and the GRI pulse). Some models have a computer interface, so that the data can be sent to a computer and stored. ... typical rubidium oscillator with a frequency uncertainty of 1x10-ll will accumulate 1 microsecond of phase shift in 24 hours, or just slightly more than 1 nanosecond of phase ...

10 MHz Rubidium Reference

In addition to the Rubidium frequency reference described here, I also have a 10 MHz "ovenized" crystal oscillator that I generally use instead of the "ruby." While not as accurate, the crystal oscillator's stability and accuracy is more than adequate for operation at least through 24 GHz (it is within a few hundred Hz at that frequency) and ...

XPRO

The XPRO leverages over 35 years of proven rubidium atomic physics with advanced digital electronics architecture to provide an exceptionally stable oscillator that meets the most demanding performance requirements. The XPRO with its low profile and standard connector interface is designed for ease of integration into time and frequency systems.

Rubidium Frequency Standard

FS725 10 MHz Rb Frequency Standard. The FS725 integrates a rubidium oscillator (SRS model PRS10), a low noise universal AC power supply, and distribution amplifiers in a compact half-width 2U chassis.

Frequency Standards

PRS10 — Rubidium frequency standard with low phase noise. The PRS10 is an ultra-low phase noise, 10 MHz rubidium-disciplined crystal oscillator. The device fulfills a variety …

Building one's own GPS-disciplined oscillator to generate 10 MHz

Recently there was a discussion of cheap GPSs and cleaning up their output to make a lab quality precision 10 MHz frequency standard.. I have those references. Basically I just want to ask if there is any standout way to go from a GPS 1PPS with the typical issues to a low jitter 10 MHz signal in people's opinion.

GPS 10 MHz Frequency Reference

The FS740 GPS Time and Frequency System provides a 10 MHz frequency reference with a long-term stability of better than 1 × 10-13. A built-in receiver tracks any of the four major GNSS constellations: GPS, GLONASS, BEIDOU, or GALILEO. The instrument can also time tag external events with respect to UTC or GPS and measure the frequency of user …

IQRB-1 Rubidium Oscillators

The IQD Frequency Products IQRB-1 high-performance rubidium oscillator offers stability around 1,000 times more accurate than a typical oven controlled crystal …

8040C/8040CLN Rubidium Frequency Standard User …

The 8040C/8040CLN is a highly accurate and stable Rubidium frequency reference standard that provides atomic clock performance in a user-configurable 1 U rack-mount …

10 MHz Rubidium FE-5680A

Bottom Left: Inside the 10 MHz rubidium frequency reference using the FE-5680A. On the left, mounted in the lid, is the FE-5680A and inside the box is the switching voltage converter (near the top) and the 10 MHz filter/distribution amplifier and status indicator near the bottom. ... I found an inexpensive ovenized miniature 10 MHz oscillator ...

QFS-106

The QFS-106 is a high performance frequency standard. The unit provides 6 output channels of a single reference frequency, typically 10 MHz. The internal reference oscillator options available are: free running OCXO or free running rubidium oscillator.

RAFS

The RAFS (Rubidium Atomic Frequency Standard) from Safran is a state-of-the-art ultra-stable atomic clock that provides excellent stability. It's designed with the latest technologies, providing advanced features, such as long lifetime, high reliability, lightweight and ultra low phase noise, for next-generation space applications.

Portfolio of High-Performance Rubidium Oscillators

10, 10.24, 10.29, 13, or 15 MHz. The SA.22c can communicate through its serial port to provide dynamic frequency control and selection and to SA.22c Precision Rubidium Oscillator XPRO Rubidium Oscillator The XPRO is designed for long operating periods without maintenance. The XPRO, with a 5E-11 per month aging,

Precision Time Protocol and Atomic Clocks: PTP Accuracy …

In today's interconnected and digitized world, precision and accuracy are of utmost importance, especially when it comes to timekeeping. Advancements in technology have led to the development of highly precise atomic clocks, which form the backbone of the Precision Time Protocol (PTP). By leveraging the incredible accuracy of cesium and …

10 MHz Sinewave Fe-5680a Rubidium Oscillator STD 50ohm …

Find many great new & used options and get the best deals for 10 MHz Sinewave Fe-5680a Rubidium Oscillator STD 50ohm at the best online prices at eBay! Free shipping for many products!

GPS10R

The GPS10R is normally operated with the Rubidium oscillator's 10 MHz output, locked to the GPS satellite system. In the event of a failure of the GPS signal for any reason, the GPS10R will automatically switch over to free run mode. In this mode, the GPS10R's Rubidium Oscillator still achieves Stratum 1 performance over a 72 hour period.

PERF10

Starting with an oven stabilized, 3rd overtone, varactor tuned, SC-cut crystal oscillator, the PERF10 offers both the accuracy and stability associated with rubidium clocks and unmatched jitter performance. Atomic stability and accuracy Eight 10 MHz, 75 Ω outputs ±0.05 ppb accuracy 10 year aging less than 5 ppb

Rubidium Oscillator Claims 1000X Higher …

The rubidium oscillator, based around a subminiature atomic clock (housed in a 5-pin, 51-mm-square package), offers ±0.05-ppb (parts per billion) accuracy, even during temperature fluctuations.

High-Performance Rubidium Oscillator

Microchip's XPRO is a high-performance rubidium oscillator designed for a wide range of telecommunications and test and measurement applications. The XPRO is a drop-in …

Rubidium Oscillator Design

Rubidium Oscillator Design John Willison Stanford Research Systems, Inc. National Synchronization Workshop Orlando, Florida. May 8, 2001 ... • 10 MHz SC-cut ovenized oscillator • RF synthesizer • Frequency lock-loop • Microprocessor based design . Frequency Spectrum of Photo-Signal

IQRB-1 Rubidium Oscillators

The IQD Frequency Products IQRB-1 high-performance rubidium oscillator offers stability around 1,000 times more accurate than a typical oven controlled crystal oscillator (OCXO). Based around an atomic clock, the IQRB-1 delivers an accuracy of ±0.05 ppb regardless of temperature fluctuations. The rubidium is housed in a 5-pin 51 …