Hydrogen Maser Frequency References
Microwave Amplification by Stimulated Emission of Radiation
See Also: Atomic Clocks
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RF Reference Source
96040A Series
The 96040A RF Reference Source enables you to simplify your RF calibration system by replacing many of the instruments and accessories that make up your current system.
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Time & Frequency Standards
Meridian II Precision TimeBase
The Meridian II Precision TimeBase is a modular, network-centric, time & frequency standard that provides the most precise and stable, GPS-synchronized, time & frequency outputs in the world. Unlike our competitors, we fully specify the performance of Meridian II and back it up with published data measured at NIST.
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Reference DAC, Pre And Headphone Amplifier
CALLIA
Designed and manufactured in the United Kingdom, CALLIA embodies the Prism Sound uncompromising approach to audio resulting in the most accurate and detailed DAC available.
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Frequency Converters
CAES offers a full range of custom frequency converter solutions including narrowband, wideband and block upconverters and downconverters.
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Carbon / Hydrogen / Sulfur Analyzer
CHS‑580A
ELTRA’s 580A analyzers (A = Autoloader) are equipped with an automatic sample loader, allowing for analysis of large numbers of samples without operator intervention. The sample loader is available in two versions to accommodate 36 or 130 crucibles. The CHS-580A is based on the technology of the CHS-580 analyzer and features a vertical resistance furnace with ceramic tube.
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Reference Oscillator
REF Series 1.5” x 1.5” x 0.6”
*Connectorized Package *Free Running *Low Phase Noise *Output Power to +12 dBm Available
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Hydrogen Storage Analyzer
IMI-HTP
The IMI-HTP is designed to characterize hydrogen storage materials using Sieverts method up to pressures of 200 bar. High accuracy is ensured by a minimized dead volume, all-metal construction, high thermal stability and accurate pressure measurement. Every IMI-HTP is specified to meet the challenging demands of high pressure H2 operation, with permanent overpressure protection to satisfy the most rigorous safety requirements.
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High Frequency Connectors
C.C.P. Contact Probes Co., LTD.
CCP is an expert in the design of high frequency connectors. We offer 5G ready connectors and USB 3.2 connectors.
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VME Time & Frequency Processor
VME635091-SyncClock
Brandywine Communications’ VME635091-SYNCCLOCK is a time and frequency processor module that provides precision time and frequency reference to the host computer and peripheral data acquisition systems. Time is acquired from time code signals, typically IRIG B. Time is displayed on the front panel (hours, minutes, seconds) via LED digits.
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MOSFETs For High Frequency Amplifier
The MOSFETs shown below are best suited for amplification of high-frequency signals.
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Rubidium Frequency Standard
RFS VXI
*RFS VXI is designed to work as part of information measuring systems based on the VXI bus as a rubidium frequency standard.*RFS VXI is intended for use as a highly stable laboratory signal source for checking generator devices, time-frequency measuring equipment and other equipment, synchronizing navigation systems.*The RFS VXI contains two independent rubidium reference oscillators: main and standby.*RFS VXI is a VXI standard, register based device and measures C-1.*RFS VXI implements the "Self-control" mode, which checks the output frequencies of the rubidium standard.
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Frequency Converters
Ducommun's frequency converter families include waveguide detectors (FAS), passive and active multipliers (FMP and FMA), up and down converters (FUB and FDB), harmonic mixers (FDH), subharmonically pumped up and down converters (FUS and FDS) and phase detectors and single sideband modulators (FPB and FSS). These devices are offered in 7 waveguide bands to cover entire 18 to 110 GHz frequency spectrum. These converters employ high performance GaAs Schottky beamlead diodes and DLT's proprietary circuit configuration to produce superior performance, such as low conversion loss and up to full waveguide instantaneous operation bandwidth.
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Frequency Doublers
Teledyne RF & Microwave offers several Frequency Doublers providing high fundamental suppression, broadband input/output frequencies, and low conversion loss figures for a variety of communications applications.
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Frequency Discriminators & IFM
PMI offers a full line of RF and Microwave frequency discriminator products that range from a few MHz up to 18.0 GHz. Many options are available. If you do not see exactly what you need, please e-mail your requirement to sales@pmi-rf.com so we can propose an instant solution.
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nVision Reference Recorder
AMETEK Sensors, Test & Calibration
Accurate enough to replace a deadweight testerRugged enough to sit in 3 feet of waterPortable enough to complete calibrations anywhere
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Rugged GPS Time & Frequency Reference
VersaSync
VersaSync is a high-performance GPS master clock and network time server that delivers accurate, software-configurable time and frequency signals in harsh environments, including GPS-denied areas. Now with M-Code!
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Reference Thermapen®
Until now you would have spent hundreds more to get this level of accuracy in a NIST-Traceable standards thermometer. Our Reference Thermapen takes lab accuracy into the field. Each unit is factory calibrated at 5 test points and includes a UKAS accredited calibration certificate with test data. A true "system calibration" is performed matching its Platinum RTD sensor and the built-in electronics so all errors are included in the spec.
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Reference Voltage Measurement Cell
C-80
Cells C-80 and C-100 are used as reference devices for measuring voltage during calibration and adjustment of OLT-series testers.
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Frequency Large Display Indicator
Signals & Systems India Private Limited
Large Display indicator measures and displays frequency from the input like supply voltage, 4-20mA and data received from other equipment. It meets high accuracy of 0.1% to measure Frequency. The large display is for clear visibility of the frequency reading from long distance. It is equipped with high bright red color 7segment displays. These are commonly used in Power plants, Substations, Manufacturing units and Field environments to provide direct frequency measurements of various devices.
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Sweep Frequency Response Analyzer
FRANEO 800
FRANEO 800 was developed for testing the mechanical and electrical integrity of power transformers after transportation or exposure to high fault currents. It uses the sweep frequency response analysis (SFRA) principle and measures the electrical transfer function over a wide range of frequencies.
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Active Type Hydrogen Frequency
CH1-1003M
Hydrogen frequency and time standard Ch1-1003M is designed for precision storage and reproduction of the size of frequency and time units as part of measures and reference complexes. Main applications: – national time and frequency services; – ground stations for tracking and control of satellite radio navigation systems; – radio interferometry with extra long base.
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Slag & Refractory Reference Materials
NCS Testing Technology Co., Ltd.
Slag & Refractory Reference Materials by NCS
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Radio Frequency Cable Tester
RFCT
Textron Systems’ Radio Frequency Cable Tester (RFCT) allows for on-site testing and maintenance for radio frequency (RF) transmission paths within a platform. Using preconfigured databases of sweep parameters and pass/fail criteria, the RFCT quickly determines the status of installed RF cables. The RFCT checks each cable’s performance characteristics to include voltage standing wave ratio (VSWR), insertion loss (IL), phase and phase matching. If a cable fails a test, the RFCT automatically determines the distance-to-fault (DTF). With its intuitive touchscreen-based user interface and lightweight, ruggedized packaging, the RFCT is the gold standard for operational-level RF cable testing.
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5 Digit Frequency Meter
CS2-F
CS2-F Freqeuncy Meter is designed high accuracy measurement, display, control and communication (Modbus RTU mode) of pulse(Frequency) or AC Frequency.● The innovation feature is auto-range input from 0.01Hz~ 100KHz(~140KHz in option). The display resolution will be auto-changed to show the highest according to input frequency. They are also building in 4 Relay outputs, 3 External Control Inputs, 1 Analogue output and 1 RS485(Modbus RTU Mode) interface with versatile functions such as control, alarm, re-transmission and communication for a wide range of testing and machinery control applications. Please refer to the detail description on pages 2/33~7/33.There are not only controllers, but also an I/O interface in any system. ADtek built in difference ideal for External Control input and Relay output as like as I/O module of PLC. It’s very connivance to achieve remote monitoring and control by CS2 series.
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Frequency Dividers
Precision Test Systems manufacturers' various divider boards as options to its range and frequency standards and distribution amplifiers.
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Reference Systems For UV-LED Production
Konica Minolta Sensing Americas, Inc
UV-LED lab measuring stations are for testing new products or, e.g. building reference systems for UV-LED production. In order to cater for new measurement scenarios, the individual system components of the high-end portfolio from Instrument Systems are subject to ongoing technological improvement. -
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Ultra-Agile Frequency Synthesizer
Corech’s Ultra-Agile Frequency Synthesizer packs impressive low phase noise of -100dBc/Hz@10kHz@20GHz, low spurious of -65dBc, high temperature and corrosion resistance, long operating life, temperature uniformity, and good thermal conductivity. These outstanding performance make it suitable for high-reliability and environmentally stressful applications including communication systems, test and measurement equipment, radar systems etc.
