Poducts

  • Rubidium-Oszillator – Wikipedia

    翻译此页Zusammenfassung
  • KA7OEI 10 MHz Rubidium Reference

    The Rubidium frequency reference an Efratom LPRO-101 was obtained on the surplus market (e.g. EvilBay), having (probably) been pulled from obsolete cellular telephone gear. Where crystal-based oscillators use the mechanical properties of the

  • 10 MHz Rubidium Fe-5680A · KA7OEI Microwave Page · Email · OCXOs
  • Rubidium Oscillator IQD

    Rubidium oscillators are a type of atomic clock and are the most accurate time standards known and are used as time distribution services to control things such as telecommunications infrastructure, TV broadcasts and global navigation satellite systems (GPS).

  • Rubidium Oscillator Design

    Rubidium Oscillator Design John Willison Stanford Research Systems, Inc. www.thinkSRS National Synchronization Workshop Orlando, Florida. May 8, 2001 . Why Rubidium? •Reliable, mature technology •Low aging and low environmental coefficients •Excellent short term stability •Stratum-1 when mated with GPS •Low cost . Phase Locking to GPS . The PRS10 Rubidium Frequency Standard

  • OH2NLT 10MHz Rubidium reference oscillator

    10MHz Rubidium reference oscillator. OH2NLT 07.04.2011 . Used Rubidium oscillators are already reasonable priced and in the reach of hobbyists. I purchased EFRATOM LPRO-101 module from the Ebay. When calibrated frequency accuracy can be as high as 5x10exp-11. To build complete lab reference power supply and 10MHz distribution amplifier is also neded. LPRO-101 operating voltage

  • OCXO + Rubidium – QRb Sync

    Rubidium Oscillator, Rubidium Clock, Rubidium Clock Oscillator, Master Reference Oscillator. VIEW THE BROCHURE View Product Solutions. Address: 2215 Kramer Lane Austin, Texas 78758 Phone: (512) 835-2038. Wenzel Associates, Inc. is a designer and manufacturer of crystal oscillators, fixed-frequency systems, integrated microwave assemblies, and synthesizers for military, space, and

  • A History of the Rubidium Frequency Standard

    The rubidium gas cell atomic frequency standard (RFS or “Rb oscillator”1) is, by far, the most commonly-used form of atomic clock. Its scientific basis began in the 1950’s and its commercialization was well underway by the early 1960’s, first as a laboratory instrument, then primarily for tactical

  • Accurate frequency references for the hobbyist KO4BB

    Rubidium oscillators are very stable and precise frequency references. Unlike the GPSDO, they have to be calibrated once in a while, but they are significantly more stable than crystal oscillators, and they achieve their stable frequency output relatively rapidly after power up (typically around 10 minutes).

  • Rubidium disciplined 10MHz OCXO XS4ALL

    A RUBIDIUM DISCIPLINED 10 MHz OCXO (SM0FLY, July 2011) PRE-SCRIPTUM. This mini project was ‘forced upon me’ as I purchased a PC based spectrum analyser ’Signalhound’. See the website www.signalhound for detailed info. As this spectrum analyser is a USB powered device, a stable built-in low noise reference oscillator in the analyzer is not an option with today’s limited power

  • Leader in atomic signal reference standards USA

    Atomic / Rubidium. For those applications requiring stability and w/wo GPS/GNSS locking offering long-term stability less than 1 ppb/yr. Distribution Amplifiers . Low noise designs preserve the integrity of either your pulse source or frequency reference. Applications from 10 kHz to 12 MHz. From 3 to 16 channels. Pulse and linear. NMEA, PPS and NTP, IRIG Sources. GNSS products provide standard

  • Rubidium-Frequenznormal

    Ein Rubidium-Referenz-Oszillator. Electronic Research Co. Model 130. Eines der bekanntesten Modelle ist die Version von ERC. Unter anderem wurde es auch von Motorola und Marconi unter der Bezeichnung R1192A vertrieben (Neupreis $9995 USD!). Allerdings ist diese Version nicht extern frequenzkontrollierbar. Sie dient lediglich zu eigenständigen Anwendungen und muss nach einigen

  • OH2NLT 10MHz Rubidium reference oscillator

    10MHz Rubidium reference oscillator. OH2NLT 07.04.2011 . Used Rubidium oscillators are already reasonable priced and in the reach of hobbyists. I purchased EFRATOM LPRO-101 module from the Ebay. When calibrated frequency accuracy can be as high as 5x10exp-11. To build complete lab reference power supply and 10MHz distribution amplifier is also neded. LPRO-101 operating voltage

  • GPS Oscillator Rubidium, OCXO or TCXO accuracy of

    Oscillator List Oscillators available for Meinberg Receivers: OCXO, TCXO, Rubidium Due to space restrictions not all oscillators are supported for all form factors.

  • A History of the Rubidium Frequency Standard

    quency reference and/or for precise timekeeping. The rubidium gas cell atomic frequency standard (RFS or “Rb oscillator”1) is, by far, the most commonly-used form of atomic clock. Its scientific basis began in the 1950’s and its commercialization was well underway by the early 1960’s,

  • A10-M | Quartzlock

    Frequency Referencing, Calibration, Standards Lab, Production Test for Oscillator Manufacturers. A very high stability LOW NOISE 10MHz Rubidium Reference, primarily for production test of quartz oscillators and RF instrumentation frequency referencing. This industry standard 2U rack-mount instrument has a long heritage and ongoing production life for this latest 2009 version that features

  • Accurate frequency references for the hobbyist KO4BB

    Rubidium Oscillator. Rubidium oscillators are very stable and precise frequency references. Unlike the GPSDO, they have to be calibrated once in a while, but they are significantly more stable than crystal oscillators, and they achieve their stable frequency output relatively rapidly after power up (typically around 10 minutes). A number of Rb oscillators are available on the surplus market

  • GPS Oszillatoren Rubidium, OCXO or TCXO -

    Verfügbare Oszillatoren für Meinberg GPS Empfänger und NTP Zeitserver: OCXO, TCXO, Rubidium Aufgrund von Platzbeschränkungen werden nicht alle Oszillator-Typen in allen Gehäusegrößen unterstützt. TCXO: OCXO LQ: OCXO SQ: OCXO MQ: OCXO HQ: OCXO DHQ: Rubidium (nur für 3 HE Gehäuse erhätlich) Kurzzeitstabilität (τ = 1 sec) 2·10-9: 1·10-9: 5·10-10: 2·10-10: 5·10-12: 2·10-12: 2

  • Rubidium Frequency Standard FS725

    It provides stable and reliable performance, with an estimated 20 year aging of less than 5 × 10-9 and a demonstrated rubidium oscillator MTBF of over 200,000 hours. The FS725 is an ideal instrument for calibration and R&D laboratories, or any application requiring a precision frequency standard. There are two 10 MHz and one 5 MHz outputs with exceptionally low phase noise of ( -130 dBc/Hz at

  • Rubidium disciplined 10MHz OCXO XS4ALL

    A RUBIDIUM DISCIPLINED 10 MHz OCXO (SM0FLY, July 2011) PRE-SCRIPTUM. This mini project was ‘forced upon me’ as I purchased a PC based spectrum analyser ’Signalhound’. See the website www.signalhound for detailed info. As this spectrum analyser is a USB powered device, a stable built-in low noise reference oscillator in the analyzer is not an option with today’s limited power

  • Leader in atomic signal reference standards USA

    Atomic / Rubidium. For those applications requiring stability and w/wo GPS/GNSS locking offering long-term stability less than 1 ppb/yr. Distribution Amplifiers . Low noise designs preserve the integrity of either your pulse source or frequency reference. Applications from 10 kHz to 12 MHz. From 3 to 16 channels. Pulse and linear. NMEA, PPS and NTP, IRIG Sources. GNSS products provide standard

  • Rubidium-Frequenznormal

    Ein Rubidium-Referenz-Oszillator. Electronic Research Co. Model 130. Eines der bekanntesten Modelle ist die Version von ERC. Unter anderem wurde es auch von Motorola und Marconi unter der Bezeichnung R1192A vertrieben (Neupreis $9995 USD!). Allerdings ist diese Version nicht extern frequenzkontrollierbar. Sie dient lediglich zu eigenständigen Anwendungen und muss nach einigen

  • An OCXO with Rubidium Oscillator Performance

    The 260 series high precision quartz crystal oscillators have been accepted worldwide as a timing and frequency reference standard directly replacing Rubidium clocks. These oven-controlled crystal oscillators (OCXO) have found applications in telephony, GPS receivers, time-division multiple access personal communications system base stations, and wideband code-division multiple access and

  • Rubidium disciplined 10MHz OCXO XS4ALL

    A RUBIDIUM DISCIPLINED 10 MHz OCXO (SM0FLY, July 2011) PRE-SCRIPTUM. This mini project was ‘forced upon me’ as I purchased a PC based spectrum analyser ’Signalhound’. See the website www.signalhound for detailed info. As this spectrum analyser is a USB powered device, a stable built-in low noise reference oscillator in the analyzer is not an option with today’s limited power

  • OH2NLT 10MHz Rubidium reference oscillator

    10MHz Rubidium reference oscillator. OH2NLT 07.04.2011 . Used Rubidium oscillators are already reasonable priced and in the reach of hobbyists. I purchased EFRATOM LPRO-101 module from the Ebay. When calibrated frequency accuracy can be as high as 5x10exp-11. To build complete lab reference power supply and 10MHz distribution amplifier is also neded. LPRO-101 operating voltage

  • 10MHz Rubidium reference source for frequency counter

    I know what your next question will be, "I see that these rubidium oscillators all can be adjusted over a range that falls on both sides of 10MHz. What should I use as a calibration source to adjust my rubidium oscillator?" Then you think "If I have this 10MHz calibration source, why not just run the frequency counter off that and not bother with the rubidium?" OK there is good reason to use

  • Rubidium standard Wikipedia

    A rubidium standard or rubidium atomic clock is a frequency standard in which a specified hyperfine transition of electrons in rubidium-87 atoms is used to control the output frequency.It is the most inexpensive, compact, and widely produced atomic clock, used to control the frequency of television stations, cell phone base stations, in test equipment, and global navigation satellite systems

  • A1000 | Quartzlock

    The Quartzlock A1000 Frequency Reference is a 1U rack-mounted Rubidium Atomic Clock based instrument. Exceptionally low drift is a unique parameter for the A1000. The hourly and daily stability and drift performance are "best available", typically 8x10-13/day, at

  • Crystals & Oscillators Rubidium

    ELECTRONIC RESEARCH 130 RUBIDIUM REFERENCE OSCILLATOR FREQUENCY STANDARD OPTIONS . in titles& description Make sure you get our updates on discounts and new available products! In titles& description THIS AUCTION IS FOR ONE ELECTRONIC RESEARCH 130 RUBIDIUM REFERENCE OSCILLATOR FREQUENCY STANDARD OPTIONS. INPUT: 100/120/220/240 VAC.

  • GPS Oscillator Rubidium, OCXO or TCXO accuracy of

    Note 1: The accuracy in Hertz is based on the standard frequency of 10 MHz. For example: Accuracy of TCXO (free run one day) is ±1·10-7 ·10MHz = ± 1 HZ . The given values for the accuracy of frequency and time (not short term accuracy) are only valid for a constant ambient temperature !

  • Rubidium vs. GPSDO 10Mhz oscillator Page 1

    22.02.2018· As long as there is a valid satellite signal, the internal local oscillator is monitored and adjusted and the mean 24-hour frequency offset is always virtually zero. However, in this mode, the inherent short-to-medium term stability of all local oscillators, except rubidium, is compromised. This is true for all GPS frequency references. The