Frequency Standards
Devices that produce a known frequency.
See Also: Hydrogen Frequency Standards, Rubidium Standards, GPS Clocks
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Resonant Frequency Testing
E-Meter MK II™
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Determines resonant frequencies of the three modes of vibration. Material characteristics such as Youngs Modulus of Elasticity, Modulus of Rigidity, Poissons Ratio and Damping Constant can be calculated. Frequencies are automatically scanned in one of four ranges. The system can determine flexural resonance of concrete under accelerated freezing and thawing cycles and aggressive environments.
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Frequency Synthesizers 0.050 GHz - 33 GHz
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With standard designs covering 250 MHz to 20 GHz, Micro Lambda Wireless is the industry leader in YIG-tuned frequency synthesizers. From low cost single loop designs, to wideband configurations that outperform some test equipment, Micro Lambda is your full service designer and supplier of microwave YIG synthesizers.
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The Gold Standard for Breast Screening & Biopsy Training
Mammography QA Solutions
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When the USA mandated Mammography QA requirements via the Mammography Quality Standards Act (MQSA), medical physicists, the ACR and the FDA worked with Gammex to complete the phantom design known today as the 156 Phantom.
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Standard Power Supplies
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Power supplies are manufactured in a wide variety of designs. These include all variations from SMT and THT, via desktop and plug-in power supplies, open frame up to 19’’ cassettes. With this bandwidth, Elma can serve a large number of industries. The railway technology and defense sectors in particular place high demands on robust solutions, but suitable power supply solutions are also available in the portfolio for medical technology, industrial applications, telecommunications and household appliances.
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Standard & Custom Test Fixtures
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Both standard and custom Test Fixtures from OAI enable the user to integrate the solar cell with the I -V tester. Fixture configurations range from from simple hold down devices to temperature-controlled fixtures with front and back side contact. We invite you to contact an OAI Application Engineer for help with your fixture design. With our expert guidance, you can expect maximum performance from your I -V Tester and Solar Simulator.
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Standard 0.62 (18.00) - 5.40 (153.00) Probe
LFRE-39T15-5.4
ICT/FCT Probe
Current Rating (Amps): 2Average Probe Resistance (mOhm): 50Test Center (mil): 75Test Center (mm): 1.91Full Travel (mil): 250Full Travel (mm): 6.35Recommended Travel (mil): 167Recommended Travel (mm): 4.24Mechanical Life (no of cycles): 50,000Overall Length (mil): 1,437Overall Length (mm): 36.50
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Electron Multiplication (EM) Standard Image Sensors
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EM (Electron Multiplication) is a technology that uses on-chip gain in the charge domain to effectively eliminate read noise from an image sensor. This enables advanced ultra-low light applications that require extreme sensitivity at fast frame rates. Examples include life science applications such as single molecule detection, super resolution microscopy and spinning disk confocal microscopy along with physical science applications such as nanotechnology imaging, Bose Einstein condensates and soft X-ray spectroscopy, and astronomy applications such as adaptive optics and lucky imaging. The inclusion of an additional conventional output allows further flexibility for applications such as true 24 hour surveillance.
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Standard Digital Multimeter - Auto Ranging
MM39
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The MM39 is an auto-ranging multimeter with a large rotary switch for easy selection of the required test, even when wearing gloves. There are two test buttons, one to lock the range and the other to hold the results which are displayed on a 3½ digit LCD screen.
The main test functions are AC voltage and DC voltage and current and resistance. The MM39 measures both AC and DC voltage between 0.1mV to 600V and AC and DC current between 10mA to 10A. There is a diode test and an audible continuity test which sounds at less than 25Ω.
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Frequency Counter Series
FCA3000/3100
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Offering up to 20 GHz measurements, the Tektronix FCA3000 and FCA3100 Frequency Counter Series pack many different functions into one feature-rich instrument. With unprecedented resolution, you can capture very small frequency and time changes. And with the industry's most comprehensive analysis modes, including measurement statistics, histograms, and trend plots, you have the tools you need to quickly and accurately analyze your signal.
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Frequency Counters
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-Frequency Range : 0.2Hz to 5.5GHz Built-in CMOS Gate Array Fast, High-Resolution, 10 Digits Green LED Display Microprocessor Controlled Reciprocal Technique for Low Frequency Resolution Self Diagnosis Routine Total, RPM Function, Period Low Pass Filter(100KHz, -3dB) Rs-232c Interface(Option)
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Standard 0.80 (22.00) - 4.00 (114.00) High Frequency Probe
CSP-03B-006
High Frequency Probe
Current Rating (Amps): 6Bandwidth @ -1dB (GHz): 3.70Return Loss @ -20dB (GHz): 1.80Dielectric VTE Rating (k VAC): 1Nominal Impedance (Ohms): 50Test Center (mil): 300Test Center (mm): 7.62Full Travel (mil): 250Full Travel (mm): 6.35Recommended Travel (mil): 167Recommended Travel (mm): 4.24Overall Length (mil): 1,090Overall Length (mm): 27.76
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Open Network Standards
ControlNet
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ControlNet is one of three open network standards (DeviceNet, ControlNet and EtherNet/IP), all of which use a common application layer, the "Common Industrial Protocol" (CIP). The Family of CIP Networks is specified and published by ODVA (Open DeviceNet Vendor Association - http://www.odva.org) and CI (ControlNet International - http://www.controlnet.org).
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Frequency Offset Measurements
S93080B
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The S93080B frequency offset capability enables the network analyzers to set the source frequency independently from where the receivers are tuned.
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Frequency & Pulse Distribution
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Timetech frequency distribution amplifiers and pulse distribution units.
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mmWave and Microwave GaAs Frequency Dividers and Prescalers
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Keysight Technologies provides MMIC frequency dividers and prescalers ideal for high-frequency communications, microwave instrumentation, and electronic warfare (EW) radar system applications. These devices operate from DC to 16 GHz and provide a large input power sensitivity window and low phase noise.
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Frequency Converter Unit
FCU
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The Astronics Frequency Converter Unit (FCU) provides frequency conversion of variable frequency aircraft power. Recent trends in aircraft power systems use variable frequency (VF) generators instead of fixed frequency of 400Hz. While the majority of aircraft loads can use VF power, select loads still exclusively require 400Hz and are best addressed by the use of FCUs. The FCU performs the task of converting the power line frequency by leveraging recent advances in solid-state technology to provide dramatic improvements in performance over traditional frequency converter solutions.
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Capacitance Standard
SCA Series
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The SCA Standard Capacitor series are highly stable cost-effective capacitance standards with low temperature coefficient, low losses and a wide range of values of 1 pF - 10,000 F. The cost and flexibility make this our most popular capacitance standard.
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Standards and Regulations
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Is your organization ready to engage in the world of autonomous and electric vehicles?
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Frequency Multipliers
Doublers
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*no mechanical tuners*fullband operation*planar design*bias voltage required
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Frequency Multipliers
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A series of broadband frequency multipliers is available with output frequencies between 18 and 110 GHz. The use of GaAs diodes on a suspended substrate circuit allows an extremely compact device. Circuit symmetry is used to enhance either even or odd harmonics while suppressing unwanted odd or even harmonics. These devices can be used as higher order even or odd harmonic multipliers with reduced efficiency. All of these multipliers have maximum input power +23 dBm for temperature less than +50°C.
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Product
Four Terminal Pair Standard Resistor Set
42030A
Programmable Resistor Module
The 42030A is a standard resistor set consisting of nine precision resistor standards which range from 1 mΩ to 100 kΩ. These resistors are primarily used for performance tests of Keysight's 4-terminal pair LCR meters and impedance analyzers. Refer to the instrument's operation/service manual for the method of using these standards.
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Industry Standard in Noise Measurement
PN9000
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The PN9000 is a simple and fast Automatic Phase Noise Test System covering a very wide frequency range(2 MHz to 140 GHz). Its modular architecture allows optimum configuration, multiple measurement techniques and future growth in a compact instrument.
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Solution Standard Reference Materials
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NCS Testing Technology Co., Ltd.
Solution Standard Reference Materials by NCS
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Capacitance Standard
GenRad 1417
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The GenRad 1417 Four-Terminal Capacitance Standard consists of a 1 F standard capacitor and two precise inductive voltage dividers used to scale the value of the 1 F capacitor up to 1 F in decade steps. This arrangement provides accuracy and stability unattainable with very high-value true capacitors.
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Gas Flow Standards
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Fluke Calibration offers molbloc/molbox gas flow calibration systems to calibrate flow meters and controllers over a very wide range of flows. The systems are fast, precise and transportable and can be fully automated using COMPASS for Flow software. molblocs, which are the heart of the measurement system, are mechanically stable, gravimetrically calibrated laminar flow and sonic nozzle elements.
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Barcode Conformance Calibration Standards
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Barcode symbol quality has been at the forefront of discussion among practitioners in the automatic identification and data capture (AIDC) industry since they were invented in 1951. Barcodes became commercially successful when they were used to automate checkout systems at grocery stores, with the very first scanning of the Universal Product Code (UPC) on a pack of Wrigley Company chewing gum in June 1974. The Uniform Code Council (UCC) published barcode quality guidelines, and ANSI X3.182-1990 became the first published standard for barcode quality. Since then, ISO/IEC 15416 for 1D symbols and ISO/IEC 15415 for 2D symbols have become the global standards for grading printed barcodes.
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Ultra-Low Frequency Spring Activated Vibration Isolation Workstation
MK26 Series
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The New MK26 Series Vibration Control Workstation with more ergonomic comfort is designed specifically for ultra-low natural frequency applications. Kinetic Systems manufactures the system utilizing the Minus K patented negative stiffness vibration isolators in order to provide a compact, passive Vibration Isolation Workstation with ultra-low natural frequencies, higher internal structural frequencies, and excellent vertical and horizontal isolation efficiencies. The MK26 has also been upgraded to provide much better user comfort and additional leg space.
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Frequency Converter Characterization With Wideband Modulated Signal
N5245BQ
Network Analyzer
The N5245BQ provides the N5245B 50 GHz PNA-X network analyzer, application software and accessories for frequency converter measurements with modulated signal such as EVM, NPR and ACPR in addition to gain, gain compression, IMD and other measurements





























