OUR rubidium atomic mhz

Saturated Absorption Spectroscopy of Rubidium for Atomic ...

Rubidium is a soft, silvery-white metallic element of the alkali metal group, with an atomic mass of 85.4678. Elemental rubidium is highly reactive, with properties similar to those of other alkali metals, such as very rapid oxidation in air. Natural rubidium is a mix of two isotopes: 85Rb, the only stable one, constitutes 72% of it.

rubidium | Hackaday

A rubidium standard, or rubidium atomic clock, is a high accuracy frequency and time standard, usually accurate to within a few parts in 10 11.This is still several orders of magnitude less than ...

Rubidium Frequency Standard: RFS-10 - photonicsonline.com

The Excelitas Model RFS-10 Rubidium Frequency Standard is a miniature MIL-Spec rubidium gas cell atomic frequency standard with a standard size and interface. This advanced design of atomic clock features rugged construction, modular design and low operating power …

RB-1 - 6.834 GHz Frequency Synthesizer - My CMS

The RB-1, 6.834 GHz Frequency Synthesizer, is a high stability and high resolution signal source designed to be used in the implementation of a Rubidium atomic clock. The RB-1 is provided in two separate enclosures, the Synthesizer Module and the DC …

RUBIDIUM ATOMIC FREQUENCY STANDARDS FOR GPS …

RUBIDIUM ATOMIC FREQUENCY STANDARDS FOR GPS BLOCK IIR W. J. Riley EG&G Frequency Products Salem, MA 01970 Abstract EG&G, Inc. has been selected to provide the Rubidium Abmic Frequency Standards (WS) for the GPS Block IIR NAVSTAR salelliks. %se satelliks will replenish and upgra& the space segment of the Global Positioning System in the mid 1990s.

FE-5680A Rubidium Atomic Frequency Standard Oscillator ...

The Fe-5680A Rb frequency standard is 3.5x5.1 inches, a design suited to PC board slot mounted applications. A simplified functional block diagram is shown in Figure 3.

RUBIDIUM ATOMIC CLOCK FOR GALILEO - tycho.usno.navy.mil

atomic clocks in the frame of its Technology Demonstration Program and more recently under the GNSS-2 program. Two major activities are currently running with the aim fully space+ qualifying a Rubidium Atomic Frequency Standard (RAFS) and a Space Hydrogen Maser (SHM).

Symmetricom Time Source 2700 10 MHz primary frequency ...

Oct 19, 2011· The Symmetricom Time Source 2700 primary frequency standard produces a very high precision 10 MHz signal that can be used to calibrate frequency dependent devices like frequency counters, spectrum ...

Frequency standards, GPS-synchronized, stand-alone, and ...

The ultra-stable, built-in Rubidium atomic clock oscillator offers excellent frequency and time stability, whether in GPS-disciplined mode, or in hold-over mode. Configurable alarming provides easy to read urgent and not-urgent alarms for loss of GPS, loss of antenna connection, hardware failures, and more.

Frequency Reference Products | Novus Power Products

Novus provides precision frequency reference products for the telcom, broadcast, test and scientific industries. Products include crystal, Rubidium and GNSS locked 10 MHz frequency references. Support products include distribution amplifiers, PPS simulators, NMEA …

Rubidium - Wikipedia

Rubidium is a chemical element with symbol Rb and atomic number 37. Rubidium is a soft, silvery-white metallic element of the alkali metal group, with a standard atomic weight of 85.4678. Elemental rubidium is highly reactive, with properties similar to those of …

d.i.y. 10 MHz Atomic Clock Frequency Standard Using ...

The Efratom M100, Part Number (P/N)70502-1, is a sub-compact, lightweight, atomic resonance-controlled oscillator. The unit provides a pure and stable 10 MHz sinusoidal signal from a 10 MHz voltage-controlled crystal oscillator (VCXO), which is referenced and locked to the hyperfine transition of Rubidium …

RACE: Rubidium Atomic Clock Experiment - IN2P3

RACE: Rubidium Atomic Clock Experiment Advance atomic clock science and techniques to enable measurements with accuracies of 1 part in 1017. "Significantly improve the classic clock tests of general relativity. #Distribute time and frequency from the ISS. Penn State Ruoxin Li

Rubidium-based Atomic Clock - [email protected]

how rubidium function generators work. 2 Building an Atomic Clock When building the atomic clock, we chose to start with a function generator that gave us an output of a 10 MHZ sine wave. There are three stages from this point described in the following sub-sections and a fourth outlining the power supply to be used. 2.1 Division Circuit

How-To: DIY 10 MHz Atomic Clock | Make:

This week, David has done it again with this excellent guide to building your own atomic clock from a used rubidium oscillator: Efratom Model M-100 Rubidium Frequency Standard (RFS) oscillators are widely available in the surplus market. Units on eBay commonly sell in the $150 to $200 range.

Antelope 10MX Rubidium Atomic Master Clock - B&H Photo ...

Buy Antelope 10MX Rubidium Atomic Master Clock featuring Rubidium Accuracy, 0.05 Parts/Billion, Enhances Clarity and 3D Imaging of Audio 10 x 10 MHz Atomic Clock Outputs. Review Antelope

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 Portfolio of High-Performance Rubidium Oscillators General Overview SA.22c Precision Rubidium Oscillator XPRO Rubidium Oscillator Microsemi invented portable atomic timekeeping with

10M 10 MHz Rubidium Atomic Reference ... - Antelope Audio

The new Audiophile 10M Atomic Clock is a 10MHz rubidium atomic reference generator that, paired with Antelope's renowned clocking algorithm, delivers astonishing audio quality. 100,000 times more stable than a typical crystal oscillator, the hyperfine energy levels of the non-radioactive rubidium core enable high-precision timing to 0.03 ...

Measuring The Accuracy Of A Rubidium Standard | Hackaday

May 27, 2015· A rubidium standard, or rubidium atomic clock, is a high accuracy frequency and time standard, usually accurate to within a few parts in 10 11. This …

Rubidium Frequency Standards - freqelec.com

Rubidium Atomic Frequency Standards are being used increasingly in telecommunication applications, particularly wireless telephone networks. With increased demand for cellular services but limited bandwidth, the requirement for precise timing becomes paramount.

rubidium 10mhz | eBay

10MHz Rubidium Atomic Master Clock Generator RB High Precision Ultra Low Phase See more like this Symmetricom SA.22c Rubidium Oscillator 10MHz 1pps 2011 D/C <±5x10E-11 w/ Data Pre-Owned

Rb Atomic Frequency Standard (RAFS) | Orolia

10 MHz and 10 MHz ... Rubidium Atomic Frequency Standard (RAFS) pdf - 2 : Technical Notes and Briefs Atomic Clocks and Timing Systems in Global Navigation Satellite Systems . More Info. Accurate and ultra-stable atomic clocks have been recognized as the critical equipment for the precision Global Navigation Satellite Systems (GNSS ...

EFRATOM MRT FRK rubidium atomic oscillator frequency ...

EFRATOM MRT FRK rubidium atomic oscillator frequency reference standard 10 mhz - EUR 799,00. EFRATOM MRT 10 mhz rubidium frequency standard Rubidium 10 mhz disciplined oscillator unit, version of FRK oscillator, superior features to other BTS synchronyzing rubidium oscillator, i.e. LPRO 101, FE 5680 etc.10 mhz output a via BNC connector, other 2.048 and 1.544 outputs for telecom …

Rubidium Atomic Audio Clock - cornestech.co.jp

Rubidium Atomic Audio Clock PERF10 10 MHz rubidium atomic audio clock. PERF10 Specifications Stanford Research Systems phone: (408)744-9040 PERF10 has eight 10 MHz, 75 Ω outputs compatible with all master clocks that accept a 10 MHz reference input.

Ultra Stable Rubidium Atomic Clock - LTEQ MICROWAVE

Ultra Stable Rubidium Atomic Clock Description: 1. For time-frequency systems; 2. Ultra low phase noise; 3. External frequency self-calibration. Input frequency(MHz) 10 Input level(dBm) 5~10 Frequency range (MHz) 2 Outputs 10/2 Outputs 100 Output level(dBm) ≥+7 Output waveform Sine Internal OCXO Internal Rubidium Clock

RUBIDIUM ATOMIC FREQUENCY STANDARDS - redrok.com

6.8+ GHz. In order to use this atomic transition, the Rubidium Physics Package incorporates a Rubidium cell, Rubidium lamp, and servo electronics. The VCXO is locked to the Rubidium atomic resonance at 6.8+ GHz. The VCXO frequency of 50.255+ MHz is an exact sub-multiple (x136) of the atomic resonance frequency at 6.8+ GHz.

10 MHz Rubidium FE-5680A - KA7OEI

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.

KA7OEI - 10 MHz Rubidium Reference

Using the LPRO-101 as a 10 MHz reference for microwave transverters. One of the popular uses of surplus rubidium frequency references is as a precision 10 MHz reference for use with transverters as used on the microwave amateur bands - such as 10 GHz. Unfortunately, not all rubidium …