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Time standards and frequency standards can include cesium or rubidium atomic clocks, quartz oscillators, hydrogen masers and other master clocks. Time reference sources are used in networks & telecommunications, observatories, utilities and navigation (GPS). Learn More
Codes, standards and regulations are developed, maintained, and promoted by regulatory agencies, engineering societies, and trade organizations. Search by Specification | Learn More
Calibration standards and reference sources include any source that can provide a reference for the calibration of an instrument or comparison of a material or component. Search by Specification | Learn More
Frequency-to-voltage converters accept a signal and convert its frequency to a corresponding analog voltage level. Search by Specification | Learn More
Phase-locked loop (PLL) frequency synthesizers are electronic devices that produce frequencies coherent to a reference frequency. Search by Specification | Learn More
Standard keypads are standard size membrane or carbon pill keypads. Search by Specification | Learn More
Network clock sources are timing devices that use a signal from an atomic clock or other external reference source to set and maintain a central time for all of the elements in a network. Learn More
Optical calibration standards are used to calibrate the optical properties of optical detectors and instruments. Learn More
Atomic emission and optical emission spectrometers determine analyte concentration via a quantitative measurement of the optical emission from excited atoms. Search by Specification | Learn More
Inductance standards and decades provide highly accurate and digitally variable standard values of inductance for calibration, comparison and testing. Search by Specification | Learn More
Atomic absorption (AA) spectrometers use the absorption of light to measure the concentration of gas-phase atoms. Search by Specification | Learn More
Frequency synthesizers are electronic devices that generate frequencies by using a combination of other frequencies. Search by Specification | Learn More
Frequency meters are instruments that provide analog outputs as frequencies that vary as a function of the applied input. They display values on a dial, usually with a needle or moving pointer. Search by Specification | Learn More
Power frequency converters take electrical input power at one frequency and voltage and provide electrical output power at a different frequency and at a different or equal voltage. Search by Specification | Learn More
RF frequency multipliers are nonlinear devices that produce an output signal with a frequency that is larger than the frequency of a corresponding input signal by a predetermined factor. Search by Specification | Learn More
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PTT Torque Analyzer Mountz, Inc.
Altek 820 Multifunction Process Calibrator Fotronic Corporation / Test Equipment Depot
Fluke 719 Electric Pressure Calibrator Fotronic Corporation / Test Equipment Depot
GE Druck UPS-II Current Loop Calibrator Fotronic Corporation / Test Equipment Depot
Altek 942 Frequency Calibrator with Totalizer Fotronic Corporation / Test Equipment Depot
Threaded Product Measurement Certification... Johnson Thread-View Systems, LLC
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View giant size digits from anywhere with desk/wall mount. Clock automatically adjusts for daylight saving, leap year, and even the earth's wobble in leap seconds. Maintains better than 1-second accuracy for 25,000 years. (read more)
Radiall's micro-miniature SSMB-SSMC-SSLB connectors are the most popular and versatile solutions for numerous high frequency, high density applications on the market today. (read more)
The Dimension® Icon™ Atomic Force Microscope brings new levels of performance, functionality, and AFM accessibility to nanoscale researchers in polymers, semiconductors, energy, data storage and other materials fields. The latest member of the Dimension family is the culmination of decades of technological innovation, industry-leading application customization, and customer feedback. (read more)
The best research instruments not only acquire the intended data, but actually increase productivity. Veeco's new BioScope™ Catalyst™ Atomic Force Microscope (AFM) accelerates innovative research by reducing the time and effort needed to combine the proven techniques of light microscopy with the unique benefits of atomic force microscopy. (read more)
If Atomic Absorption is your instrument of choice, Inorganic Ventures thinks you'll appreciate their improved line of AA standards. They have more than doubled their previous selection of analytical elements. And if you still can't find what you need, just ask. Customization is their specialty. (read more)
Looking for the latest technology available for highly accurate bulk analysis as well as quantitative depth profiling for coatings analysis and surface treatments? (read more)
Silicon Labs ClockBuilder™ web-based utility allows hardware designers to tailor the Si5355 flexible clock architecture to build turnkey, application-specific clocks, eliminating the need for field programming hardware and software. Unlike traditional clock ICs, the Si5355 does not require metal mask changes to customize clock frequencies; custom clocks are available in just 2 weeks. (read more)
The S470M890MA frequency synthesizer for fixed communication comes equipped with a high-stability OCXO and is best suited for base stations requiring excellent aging characteristics. Featuring low phase noise, wide frequency range, high stability, & excellent aging characteristics. (read more)
We can prepare almost any inorganic blend under the sun. That's what makes us the leading manufacturer of custom inorganic standards. It's our area of expertise, and perhaps the most prominent way in which we flex to your specs. (read more)
Based on Silicon Labs' breakthrough MultiSynth technology, the Si5338 is capable of synthesizing any frequency from 0.16 to 350 MHz and select frequencies to 700 MHz on each of the device's four differential outputs, dramatically simplifying timing architectures by replacing four discrete phase-locked loop (PLL) devices with a single IC. (read more)
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NIST: Time and Frequency Division - Division 847 Services The division broadcasts standard time and frequency signals using radio, Internet, and telephone links. |
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NIST-F1 - Cesium Fountain Atomic Clock NIST-F1 Cesium Fountain Atomic Clock The Primary Time and Frequency Standard for the United States |
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Tick-Tock Atomic Clock Below : NIST-F1, a laser-cooled atomic clock in Boulder Colorado, is the primary time and frequency standard for the United States. |
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Trapped Ion Standards Atomic clocks such as the LITS and LITE have unique measurement capability because every atom or ion in the clock is quantum-mechanically identical |
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Maser - Wikipedia, the free encyclopedia These "atomic frequency standards" are one form of atomic clock. |
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Pendulum - Wikipedia, the free encyclopedia Ornamented pendulum in a French Comtoise clock |
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PARCS: a Primary Atomic Reference Clock in Space |
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Diode laser-pumped Rb-beam atomic clock as a novel primary... Diode laser-pumped Rb-beam atomic clock as a novel primary frequency standard |
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main menu Standard Clock Oscillators home find: See Epson Electronics America, Inc. Information |
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UltraSPARC IIi User's Manual Floating-Point Operations 189 14.3.1 Subnormal Operands & Results; Non-standard Operation 189 14.3.2 Overflow, Underflow, and Inexact Traps (Impdep |