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  • 8040C and 8040CLN Microsemi

    The 8040C/8040CLN delivers atomic clock performance, improved frequency, long-term stability, and configurable RF outputs, built-in GPS disciplining and a RS-232 interface for command and control in the field. 8040C/8040CLN has six outputs, each of which can be user configured to provide a 1, 5 or 10MHz sine or square wave or 1PPS output.

  • 8040C/8040CLN Rubidium Frequency Standard User Guide

    the Symmetricom 8040C/8040CLN Rubidium Frequency Standard. Purpose of Equipment . 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 chassis. Each of the connectors can be individually programmed to generate any of the

  • Symmetricom 8040C - Frequency Standards

    Symmetricom 8040C Details Symmetricom 8040C. Rubidium Frequency Standard. Six port instrument, see below data sheet for details. The Symmetricom 8040C provides a stable and accurate frequency reference with multiple output signal formats in an easy to install 1U rack mountable chassis.

  • Datum/Symmetricom 8040 Rubidium Frequency Standard ...

    Mar 04, 2017  In this video, we will take a look at a Datum/Symmetricom 8040 Rubidium frequency standard. kerrywong/2017/03/04/datumsymmetricom-8040-rubidiu...

  • 作者: Kerry Wong
  • Symmetricom Announces New 8040C Rubidium Frequency ...

    Dec 07, 2004  Symmetricom (NASDAQ:SYMM), a leading worldwide supplier of network synchronization and timing solutions and atomic clocks, today introduced the 8040C Rubidium Frequency Standard, now the most ...

  • Symmetricom 8040C Rubidium Frequency Standard - Instrument ...

    Symmetricom 8040C. Model Specifications: Manufacturer(s): Symmetricom: Instrument Model: 8040C: Description: Rubidium Frequency Standard: Instrument Type(s): Other: Application Area(s): RF,Test and Measurement: Drivers Available For This Instrument Model ADE Driver Type

  • Description: Rubidium Frequency Standard
  • X72 Rubidium Oscillator - YouTube

    Oct 01, 2016  This is a demonstration of my Symmetricom X72 atomic Rubidium clock oscillator. The X72 rubidium (Rb) oscillator is the newest and smallest of Symmetricom’s family of precision frequency ...

  • 作者: Edmk2009
  • SYMMETRICOM 8040C USER MANUAL Pdf Download ManualsLib

    Symmetricom is a leader in time and frequency design and has pioneered the use of Rubidium oscillators in telecommunications. The model SA.22C Rubidium oscillator in the Symmetricom 8040C/8040CLN provides an important new feature –...

  • Rubidium Frequency Symmetricoms

    A Modern Militarized Rubidium Frequency Standard. Symmetricom model 8130a rubidium frequency standard rfs, a modern ruggedized rfs intended for military applications and other harsh environments. background the last decade has seen widespread use of commercialofftheshelf cots electronic equipment in military applications, allowing modern technology to be utilized quickly and less expensively.

  • Symmetricom 8040 8040c Rubidium Frequency Standard ... - eBay

    Find many great new used options and get the best deals for Symmetricom 8040 8040c Rubidium Frequency Standard Rackmount C at the best online prices at eBay! Free shipping for many products!

  • W.J. Riley Hamilton Technical Services Beaufort, SC 29907

    Hamilton Technical Services Phone: 843-525-6495 650 Distant Island Drive Fax: 843-525-0251 Beaufort, SC 29907-1580 E-Mail: [email protected] USA Web: [email protected] Cover photograph: Classic Efratom FRK and modern Symmetricom X72 rubidium frequency standards.

  • rubidium oscillator for sale eBay

    USED Symmetricom 15MHz Rubidium Oscillator atomic clock SA22C-0028C02D0002 See more like this. 10Mhz Precision 1PPS FEI FE-5680A Series Rubidium Oscillator 50ohm sinewave +15V. Pre-Owned. ... Novatech 1450A Rubidium Frequency Standard w Efratom SLCR-101 Oscilator SKU 2817 See more like this. DATUM Symmetricom X72 Precision Rubidium Oscillator ...

  • 8040 (Symmetricom) - Rubidium Standard HTML.datasheet

    The Datum 8040 Rubidium Frequency Standard is a high performance 10MHz frequency standard in a 1U high, 19 inch rack mount plug and play package. Based on many years of refinement, the Datum 8040 rubidium physics package is a design that offers high reliability

  • 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 ...

  • Symmetricom

    Symmetricom's time and frequency processor modules provide extremely precise, versatile, and dependable time and frequency reference to the host computer and peripheral systems. This software can be configured within a wide variety of computing environments (including Windows, Solaris, Linux, and more) and meet most interface requirements.

  • PRS10 - Rubidium Frequency Standard

    All commercial rubidium frequency standards operate by disciplining a crystal oscillator to the hyperfine transition at 6.834,682,612 GHz in rubidium. The amount of light from a rubidium discharge lamp that reaches a photodetector through a resonance cell will drop by about 0.1 % when the rubidium vapor in the resonance cell is exposed to ...

  • Rubidium frequency standard eBay

    Related: cesium frequency standard rubidium oscillator fe-5680a 10 mhz frequency standard gpsdo symmetricom rubidium 10mhz efratom gps frequency standard 10mhz ocxo Refine more Format

  • A Brief Notes To Time/Frequency Standards - An Introduction

    Rubidium Standard: Rubidium is known as the secondary standard for time/frequency. The standard is calibrated using primary standard. Commercially available rubidium standards have a

  • rubidium oscillator eBay

    Related: gpsdo rubidium 10mhz lpro-101 frequency standard rubidium frequency standard winradio rubidium frequency rubidium clock rubidium standard Refine more Format

  • Symmetricom X72 (and other rubidium oscillator) signal ...

    Sep 11, 2018  Re: Symmetricom X72 (and other rubidium oscillator) signal breakout boards « Reply #17 on: January 17, 2018, 08:17:38 am » I have completed a layout for the signal adapter board to connect an LPFRS or LPRO compatible rubidium oscillator (or any general purpose Rb or OCXO) to my X72 BNC connector/RS232 board.

  • FTS 4060 Cesium Frequency Standard - PRC68

    For example, in one of the most popular rubidium frequency standards currently on the market, the manufacturer provides a C-field adjustment range equivalent to +1.5.times.10.sup.-9. The aging rate of the standard is specified as 2.times.10.sup.-10 per year.

  • A Brief Notes To Time/Frequency Standards - An Introduction

    Rubidium Standard: Rubidium is known as the secondary standard for time/frequency. The standard is calibrated using primary standard. Commercially available rubidium standards have a

  • rubidium oscillator eBay

    Related: gpsdo rubidium 10mhz lpro-101 frequency standard rubidium frequency standard winradio rubidium frequency rubidium clock rubidium standard Refine more Format

  • Symmetricom X72 (and other rubidium oscillator) signal ...

    Sep 11, 2018  Re: Symmetricom X72 (and other rubidium oscillator) signal breakout boards « Reply #17 on: January 17, 2018, 08:17:38 am » I have completed a layout for the signal adapter board to connect an LPFRS or LPRO compatible rubidium oscillator (or any general purpose Rb or OCXO) to my X72 BNC connector/RS232 board.

  • FTS 4060 Cesium Frequency Standard - PRC68

    For example, in one of the most popular rubidium frequency standards currently on the market, the manufacturer provides a C-field adjustment range equivalent to +1.5.times.10.sup.-9. The aging rate of the standard is specified as 2.times.10.sup.-10 per year.

  • 8040C Symmetricom Standard Used - Valuetronics

    The Symmetricom 8040C solves this problem by providing a stable and accurate frequency reference with multiple output signal formats in an easy to install 1U rack-mountable chassis. Unlike other units, the 8040C offers configurable RF outputs, GPS disciplining and a RS-232 interface for command and control.

  • Symmetricom Announces Next Generation Rubidium Oscillator ...

    “ Providing excellent frequency stability, the 8200 is designed around proven rubidium and OCXO technology that has been deployed in numerous airborne and ground tactical platforms for over ...

  • Rubidium Frequency Standard, Model FRK National Museum ...

    This compact rubidium frequency standard is the commercial Model FRK, first made by Efratom Elektronik, Munich, Germany, and later by Efratom California in Irvine, Ca. Gerhard Hübner and Ernst Jechart established the firm in 1971 and a year later supplied examples of the clock to the Naval Research Laboratory (NRL), Washington, D.C., for inclusion on NTS-1, the first of the Navigation ...

  • Microchip 8040C Rb Frequency Standard Chronos

    With improved frequency, long-term stability, and configurable RF outputs, built-in GPS disciplining and a RS-232 interface for command and control in the field, the 8040C has six outputs, each of which can be user configured to provide a 1, 5 or 10MHz sine or square wave or 1PPS output.

  • Symmetricom 8040C Manuals

    Symmetricom 8040C Pdf User Manuals. View online or download Symmetricom 8040C User Manual

  • precision_timing:fe5680a_faq [KO4BB Wiki]

    The FE-5680A is a Rubidium Frequency Reference made by FEI (Frequency Electronics, Inc) freqelec. As of January 2012 surplus units were available cheaply (<$50) on auction sites. The units were probably pulled from cellular base stations, which use Rb standards to keep transmitter frequencies within spec.

  • Time Test Equipment - Truetime Symmetricom

    TrueTime/Symmetricom XL-AK GPS Disciplined Oscillator(GPSDO) This is the TrueTime aka Symmetricom model XL-AK 600-101-1 receiver and GPS disciplined frequency time standard. The instrument contains the optional 86-690 Output Configuration“L” Board which allows the user to select the analog or digital signals that will appear at five rear ...

  • Rubidium Standard For Sale - Parts For Tractors

    Symmetricom 8040b - 14355-134 0247005263 Rubidium Frequency Standard - $1,495.00 Read More Datum Symmetricom Microsemi 8040b Rubidium Frequency Standard - $1,101.56

  • Calibrators - Rubidium Frequency

    LUCENT RFG-RB Rubidium frequency standard Lucent*WP-92066L9* RFG-RB Warranty Cellular This Auction is for a Lucent Cellular Part. Part# WP-92066 L9. The unit outputs 10 and 15 MHz. Inside: RUBIDIUM SYMMETRICOM EFRATOM LPRO-101 10Mhz Oscillat Either can

  • [8040C] Symmetricom Frequency Rubidium - Tes

    Symmetricom Frequency Rubidium 8040c Standard. Item is sold with items pictured only. New units from the manufacturer may take up to 2/4 weeks. Product information and descriptions are added for informational purposes only and do not indicate any additional items are included.

  • Time Test Equipment - Truetime Symmetricom

    TrueTime/Symmetricom XL-AK GPS Disciplined Oscillator(GPSDO) This is the TrueTime aka Symmetricom model XL-AK 600-101-1 receiver and GPS disciplined frequency time standard. The instrument contains the optional 86-690 Output Configuration“L” Board which allows the user to select the analog or digital signals that will appear at five rear ...

  • Rubidium Standard For Sale - Parts For Tractors

    Symmetricom 8040b - 14355-134 0247005263 Rubidium Frequency Standard - $1,495.00 Read More Datum Symmetricom Microsemi 8040b Rubidium Frequency Standard - $1,101.56

  • Calibrators - Rubidium Frequency

    LUCENT RFG-RB Rubidium frequency standard Lucent*WP-92066L9* RFG-RB Warranty Cellular This Auction is for a Lucent Cellular Part. Part# WP-92066 L9. The unit outputs 10 and 15 MHz. Inside: RUBIDIUM SYMMETRICOM EFRATOM LPRO-101 10Mhz Oscillat Either can

  • [8040C] Symmetricom Frequency Rubidium - Tes

    Symmetricom Frequency Rubidium 8040c Standard. Item is sold with items pictured only. New units from the manufacturer may take up to 2/4 weeks. Product information and descriptions are added for informational purposes only and do not indicate any additional items are included.

  • Why are rubidium frequency standards so expensive now ...

    Sep 18, 2019  Re: Why are rubidium frequency standards so expensive now? « Reply #8 on: May 13, 2015, 08:02:17 am » As far as I can tell, there are three units that keep popping up. the Symmetricom SA22c, Stanford Research PRS10, and the FEI model FE5680A.

  • Symmetricom 8040C Rubidium Standard and Distribution ...

    Description: The Symmetricom 8040C Rubidium Standard is based on the SA.22C Rubidium Standard. The 8040C delivers atomic clock performance, improved frequency, long-term stability, and configurable RF outputs, built-in GPS disciplining and a RS-232 interface for command and control in

  • IRIG-B and Symmetricom XLi Time Frequency System

    Nov 12, 2015  Symmetricom (now MicroSemi) declares 1×10-12 Frequency Accuracy with better than 30 Nanoseconds RMS Accuracy to UTC, wich are pretty awesome results for a TCVCXO , since we are not talking of a rubidium or cesium unit.

  • Rubidium Frequency Standard - Chronos Technology Ltd

    The Microchip XPRO is a high performance rubidium oscillator designed for a wide range of telecommunications and test and measurement applications. 8040C Rubidum Frequency Standard Stable and accurate Rubidium atomic clock performance delivers synchronisation outputs for precision test equipment in a 1U rack mount package.

  • Symmetricom SA22C-0028C02D0002 Rubidium Reference Frequency

    symmetricom sa22c-0028c02d0002 sa22.c Is Similar To: 090-40017-02 Oscillator St2e Rubidium Symmetricom 40017-02 102100-001 (51.7% similar) 10mhz output frequency. Symmetricom clock with an efratom rubidium oscillator. Unit revision...(posted on August 4th, 2015)

  • Rubidium Atomic Clock Technology - Accubeat GPS

    A rubidium clock is an atomic clock which uses rubidium atoms and an “optical pumping” technique to measure the atomic transition frequency. A rubidium Atomic clock includes 87Rb isotope confined in a vapor cell. The atoms are excited to a high energy level (in

  • SYMMETRICOM LPRO Rubidium Oscillator - $228.00 PicClick

    SYMMETRICOM LPRO Rubidium Oscillator - $228.00. SYMMETRICOM LPRO Rubidium Oscillator OUTPUT 10MHZ Normal 0 7.8 磅 0 2 false false false MicrosoftInternetExplorer4 Notice: 1. The item is used previously; 2. The used item can replace free under conditions within 90 days after sale,in the precondition of non-artificial damage; The warranty time is 90 days after sale.

  • Stability and Noise Performance of Various Rubidium Standards

    Among the well-known time and frequency standards from Hewlett Packard and other vendors, the HP 5065A rubidium vapor frequency standard offers the best medium-term frequency stability of any device that the casual (or even hardcore) "time nut" is likely to encounter. The Allan deviation of the best commercial cesium-beam standards like the HP 5071A tends to cross into the E-14 range between t ...

  • Symmetricom Updates Rubidium Frequency Standard With Low ...

    Sep 07, 2005  Symmetricom Updates Rubidium Frequency Standard With Low Phase Noise San Jose, CA -- Symmetricom, Inc. announced a product update to their 8040C Rubidium Frequency Standard, adding a new low phase noise option that provides a

  • Rubidium Atomic Clock Hackaday.io

    A Rubidium frequency reference generates a 10MHz signal which is divided down by a decade counter chain and fed through a rotary switch to a BNC port. This is the frequency generator. Meanwhile, the 1Hz output from the counter is fed to a PIC microcontroller which uses it to count seconds and display the day and time. A couple of buttons and a switch allows the time to be set. It's possible to ...

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