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Efratom - Panatron Inc.

PRFS Portable Rubidium Frequency Standard VRFS-MC VXIbus Rubidium Frequency Standard. Modular Time and Frequency Systems: MRK,MXO Frequency Generators MXO Quartz Crystal Oscillator MBFs Frequency Distributors MSI Synthesizer and Interface MDP Frequency Distributor ...

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Progress on a portable rubidium fountain frequency ...

We are developing a simple and transportable laser-cooled rubidium (Rb) atomic fountain frequency standard.

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Precision 10 MHz Frequency References-OCXO, Rubidium, GPS ...

Precision 10 MHz Frequency References-OCXO, Rubidium, GPS Disciplined Oscillators. Call Today – (816) 836-7446. Frequency References. From low cost TCXO, low noise OCXO, ultra stable GPS and GNSS locked references to atomic references featuring GNSS locking as well as exceptional phase noise.

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Frequency References, Electrical Standards - Fluke Cal

Unlike off-air frequency receivers, the 908 and 909 Frequency References have excellent short-term stability that enables much faster frequency calibration. If frequency standards are located in several departments, spread over a number of buildings, you will discover the portable 909 Rubidium Frequency Reference Standard offers a more cost ...

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Manuals & Books - Rubidium Frequency Standard

Midwest ATE Test Equipment Recyclers 708-420-4204 [email protected] BALL EFRATOM PRFS-102 PORTABLE RUBIDIUM FREQUENCY STANDARD Calibrated with a 30 day Warranty The Ball Efratom PRFS-102 can be operated from either 115/220 Vac source at 47-400 Hz. ≤25 watts, steady state without changing the internal …

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GPS Frequency Reference Standard - Fluke Cal

When using Manual Hold-Over Mode, the 910 or 910R act as a stand-alone OCXO or rubidium frequency standard. This means that one typical drawback of a GPS receiver, lack of portability, is eliminated. A typical GPS receiver needs hours to lock after a change of location, whereas the 910 and 910R are up and running after just ten minutes. ...

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Portable Rubidium Clock : TLP5000 | TIMING AND FREQUENCY ...

Timing frequency equipments and systems. Search for: Portable Rubidium Clock : TLP5000. Posted on 14 September 2021 14 September 2021 Author christophe David. TimeLink is pleased to present its TLP5000 portable clock. It allows easy maintenance of equipements by generating a reference PPS and a reference 10MHz.

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Miniature, Ultra-Portable High Precision & Performance ...

locked to a highly stable atomic transition in the ground state of the 85Rb isotope. While the frequency of the VCXO is at the convenient standard frequency of 10 MHz, the rubidium clock frequency is at 3.036 GHz in the microwave range. The microwave signal is directly generated with a second voltage-controlled oscillator (VCO).

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(Portable type Rubidium Frequency Standard) 1008 B C BD CD

2) When alarm is generated, output frequency is swept is about ±10 × 10-6. External dimensions RUBIDIUM ATOMIC OSCILLATOR (Portable type Rubidium Frequency Standard) Rb - 1008 B / C / BD / CD •Features : Excellent frequency stability : Portable type Rb-1008B RUBIDIUM FREQ. STD. 10MHz 5MHz 1MHz 100kHz C-FIELD POWER POWER ON OFF LOCK EPSON ...

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8040C and 8040CLN - Microsemi

Rubidium Frequency Reference. Overview The Microsemi 8040C and 8040CLN provide a stable and accurate frequency reference with multiple output signal formats in an easy to install 1U rack mountable chassis. The 8040C/8040CLN delivers atomic clock performance, improved frequency, long-term stability, and configurable RF outputs, built-in GPS ...

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E10-P Compact Portable Rubidium Frequency ... - techniCAL

The Quartzlock E10-P Portable Rubidium Frequency Reference, is a miniature rechargeable Atomic Clock with 10MHz sine-wave 50 Ohm output. Recharging / operating from internal 12Vdc, this miniature enclosure, only 103 x 55 x 122mm has all the performance needed for on-site calibrations, referencing and portable transfer standard applications.

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A portable 10 MHz Rubidium Frequency Reference ... - KA7OEI

A portable 10 MHz Rubidium Frequency Reference using the FE-5680A A warning if you plan to use the FE-5680A as a 10 MHz reference for microwave transverters: As a 10 MHz reference for microwave transverters, I've found the "barefoot" FE-5680A to be unsuitable for microwave transverters due to low-level audio-frequency phase modulation on the ...

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SpectraDynamics | Specializing in time and frequency ...

The cRb-Clock is the world's first commercially available portable cold Rubidium microwave atomic clock. The clock is designed for high frequency stability in the short term of 8×10-13/√τ and excellent long term frequency stability of 3×10-15 at one day and ….

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A Portable Cold 87Rb Atomic Clock with Frequency ...

We present a new class of portable atomic clock with short-term frequency instability from 1 to 10,000 s, characterized by ì : ì ;≅8× 5 4 7 - / √, and a long-term frequency instability of less than 9×10 ? 5 :. The frequency drift of the clock is less than 1×10 ? 5 ;/day. ACKNOWLEDGMENT

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AccuBeat Ltd. - EPICOS

The AR50A is a portable case of GPS-Discipline Rubidium Atomic Clock model AR51A-07, which is designated to disseminate frequency and time (TOD – Time of Day). As an example, the portable clock can be used for time & frequency dissemination in scenarios when the GPS signal is absent or jammed.

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Products - Rubidium - Tonron

Rubidium Frequency References : ... portable reference sources. Additional options, such as external or internal disciplining to a highly stable long-term reference, such as GPS, extend the usefulness of these devices to become low cost alternatives to …

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Our Products - AccuBeat

AccuBeat has an extensive portfolio of COTS and fully customized products including high precision, compact Rubidium Frequency Standards and Oscillators, GPS/GNSS Disciplined systems, NTP/PTP Network Time Servers and Space Solutions. Furthermore we offer a suite of patented GNSS anti-jamming and anti-spoofing cyber proof, proprietary products and solutions.

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Frequency & Time Standards - Pendulum Instruments

GPS-12R/12RG. GPS-disciplined Rubidium clock. Internal battery option for transportation and mains-free field use. 1-pps, 5 MHz, 3x 10 MHz, 2x 1.544/2.048 MHz standard outputs. Plus 4x optional outputs. User friendly front panel operation, selectable for eight languages. Use of both GLONASS and GPS gives better signal coverage (GPS-12RG)

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Progress on a Portable Rubidium Fountain Frequency ...

Progress on a Portable Rubidium Fountain Frequency Standard. Published. November 16, 2009. Author(s) Paul D. Kunz, Thomas P. Heavner, Steven R. Jefferts. Abstract We are developing a transportable laser-cooled rubidium (Rb) atomic fountain frequency standard. We have a complete optical package, and have recently shown cooled, launched, …

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GPS10RBN: 10 MHz, GPS Disciplined, Rubidium Frequency …

Ideal for portable applications The GPS10RBN 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 GPS10RBN will automatically switch over to free run mode.

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Efratom Prfs-202 Portable Rubidium Frequency Standard ...

Efratom Prfs-202 Portable Rubidium Frequency Standard. Inquire for pricing. Choose to service or purchase this equipment. You may also choose to purchase equipment and have it serviced before shipment if available. Service & Purchase Price Select; Equipment repair to …

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A portable rubidium-vapor frequency standard

APortableRubidium-VaporFrequencyStandard RobertJ.Carpenter Threeportableoptically-pumpedrubidium-vapor frequencystandardshavebeenconstructed.Output frequenciesof5.,MHzand100kHzwithastabilityof betterthan1:10havebeenrealized.Theweight withoutpowersupplyisISkgandthepowerrequired, exclusiveoftemperaturecontrol,isabout11watts.

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Spectracom GPS-12R/GPS-12RG Rubidium Frequency Standard ...

GPS-12RG Portable GLONASS/GPS Rubidium Frequency Standard The Pendulum GPS-12RG Portable Reference clock is an ultra-stable GLONASS and GPS-disciplined Rubidium reference, targeted for both laboratory and telecommunications applications. The combined use of GPS and Glonass satellite constellation, ensures improved satellite visibility ...

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RUBIDIUM ATOMIC FREQUENCY STANDARDS

consist of an RF Generator, Lock-in Amplifier and the Rubidium Physics Package. Frequency locking of the VCXO is accomplished by operating the Rubidium Physics Package as a frequency discriminator, i.e., departures of a frequency derived from an input signal (50.255+ MHz from the VCXO) from a defined center frequency (Rubidium atomic

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Efratom PRFS-102 for Sale|Frequency Standards|Frequency ...

Portable Rubidium Frequency Standard Efratom PRFS-102 Portable Rubidium Frequency Standard and other Frequency Standards for sale at Test Equipment Center. Efratom PRFS-102 products for sale at Test Equipment Center are thoroughly tested, and receive electrical and cosmetic reconditioning as needed prior to sale.

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Frequency shifts due to Stark effects on a rubidium two ...

the highest stability [16–21] and progress towards portable lattice clocks is ongoing [30], a more compact, transportable lattice clock has yet to be fully realized. However, the optical rubidium atomic frequency standard (O-RAFS) has potential to …

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FEI Frequency Standards FE-5650, FE-5680 - PRC68.com

KO4BB - FE-5680A Rubidium Frequency Standard FAQ A portable 10 MHz Rubidium Frequency Reference using the FE-5680A - Regenerating the 10 MHz output of the FE-5680A with a disciplined VCXO to make it suitable for use as a microwave transverter reference-Murray Greenman ZL1BPU - Frequency Electronics Inc. FE-5650A/FE-5680A …

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A portable 10 MHz Rubidium Frequency Reference ... - KA7OEI

The portable 10 MHz Rubidium frequency reference. Click on the image for a larger version. For a similar page about the FEI FE-5680A rubidium reference, click here. Note: Unlike the FE-5680A Rubidium, the Efratom LPRO-101 is directly suitable for providing a 10 MHz reference for microwave transverters - see below for more info.

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A COMPACT OPTICAL ATOMIC CLOCK BASED ON A TWO …

While portable clocks are typically outpaced by their laboratory counterparts in terms of precision and accu-racy, they nonetheless o er very low frequency instabili-ties; in the case of rubidium atomic frequency standards, clocks are commercially available with a drift rate below 10: 13 /day and a frequency noise oor less than 10: 14 [5].

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GPS10R/RB - 10 MHz, GPS Disciplined, Rubidium Frequency ...

The GPS10R/RB are 10 MHz, GPS disciplined, rubidium frequency standards. They combine the short-term stability of an atomic rubidium oscillator with the long-term stability and traceability of the Global Positioning ... Also the GPS10R/RB can be used for portable applications where a satellite signal is not available, or the time

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