Rubidium Oscillators
A device that uses the resonance frequency of the rubidium atom (6,834,682,608 Hz) to control the frequency of a quartz oscillator.
See Also: Rubidium Standards
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Audio Oscillators
Frequency Range : 10Hz to 1MHz in 5 Decade Steps Very Low Distortion : <0.5% Output Voltage : 22.6Vp-p Open Circuit Sine Wave and Squre Wave Easily Choice Built-in 4 Digits Frequency Counter with Internal/External Varialble Frequency with Poly Varicon 400Hz and 1kHz Fixed Special Function Compact Design and easy Operation 2. Accessories Spare Fuse : 1EA Operator''s Manual : 1EA Power Cord : 1EA BNC Cable : 1EA
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Mechanical Replacement Oscillator
MRO Series 3.05” x 2.02” x 1.62”
*Connectorized Package *Replaces Oscillators in Microwave Radios *Serially-Programmable *Manually Fine-Tuned *High Stability, <±1ppm (-10°C to +70°C) *Non-Volatile Memory
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Varactor Tuned Gunn Oscillators
Varactor tuned Gunn oscillators utilize high performance GaAs Gunn diodes and various cavity configurations to deliver moderate output power with low AM/FM noise and harmonic emissions. The oscillators are specially designed for a broader tuning bandwidth and an electrical tuning capability. The standard offering covers the frequency range of 8.2 to 110 GHz and features a self-locking set screw for fine frequency setting. While standard models offer a waveguide interface, a coaxial interface is also available. The performance of the oscillator can be further enhanced by adding an isolator, Gunn oscillator modulator/regulator, and temperature heater.
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HI-Q® OPTO-ELECTRONIC OSCILLATORS
Opto-Electronic Oscillators (OEOs) produce spectrally-pure microwave and mm-wave signals using an opto-electronic feedback loop. The versatile scheme allows utilization of optical components for low loss and small size. It is also inherently less sensitive to vibration and acceleration and provides the same low-spectral purity at all RF frequencies (microwave to mm).
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Rubidium Frequency Standards
Incorporating time-tested and field-proven technology, these rubidiums deliver high-precision time and frequency accuracy for measurement equipment. Products are available in VXI and PXI versions.
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GPS/GLONASS Disciplined Rb Oscillator
VCH-311
GPS/GLONASS disciplined rubidium frequency standard model VCH-311 is a high stable frequency signal source (STANDARD mode), or precision frequency calibrator for any external standard signals (CALIBRATOR mode). The instrument contains multi-channel GPS/GLONASS receiver, time scale comparison unit and automatically adjustable Rubidium reference oscillator.
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Oscillators
a circuit that produces an alternating output current of a certain frequency determined by the characteristics of the circuit components
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Waveguide Gunn Oscillators
2 Models with Popular K and Ka Band Center frequencies of 24.125 GHz and 35 GHz. Designs feature mechanical tuning capabilty ranging up to + 3 GHz. Excellent Phase Noise Performance as low as -98 dBc/Hz typical. +10 dBm Output Power with Frequency Stability as low as -0.2 MHz/°C. Models have an Operational Temperature Range of -40°C to +85°C. Compact Aluminum Packages have Precision Machined Cavities that exhibit Optimum Performance. Fully Integrated Mil Grade WR-28 and WR-42 Waveguide Ports.
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Atomic Clocks And Oscillators
Safran is a world leader in rubidium atomic clocks and oscillators, quartz crystal (OCXO), maser, integrated GPSGlobal Positioning System is a navigation satellite system. See also/GNSS, and related testing instrument technologies that rely on accurate atomic time and the rubidium standard. Whether you need short or long term stability, our decades of experience designing and manufacturing products is trusted by companies ranging from global enterprises to space initiatives.
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Voltage Tuned Oscillators
A widely used electronic oscillator where the input tuning voltage determines the oscillation frequency.
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Ultra Low Noise, Rubidium Frequency Standard.
A10-M
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 RS232 monitoring and control of the DPLL, locking the Ultra Low Noise OCXO to the Rubidium. Damping and Bandwidth is controlled by integrator digital gain, proportional digital gain, pre-filter order and subsample rate. Eight values of user selected bandwidth are available.
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Oven-Control-Oscillator
The Quartlock ranges of OCXOs are recognised throughout the world for quality and performance. They are used extensively in radio communications, satellite, paging, cellular phone systems and many other applications.
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IEC60529 IPX3/4 Oscillating Tube Spray Water Test Chamber
Shenzhen Chuangxin Instruments Co., Ltd.
IEC60529 IPX3/4 oscillating tube spray water test chamberWorkshop:60*60*60 cm / 100*100*100 cm
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Phase Locked Dielectric Resonator Oscillators (PLDRO)
Corech’s PLDRO series is available in 10MHz/ 50MHz/ 80MHz/ 100MHz/ 120MHz/ 160MHz external reference, internal / external reference, internal voltage regulator and high output power. They are suitable for high-reliability and environmentally stressful applications including communication systems, test and measurement equipment, radar systems and instrumentation etc.
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Oscillators
Precision Test Systems is increasingly becoming a world leader in ultra low phase noise (ULN) crystal and rubidium oscillators. We also have recently launached a new range of low G sensitive oscillators. For more information on our Low G range.
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Temperature Compensated Crystal Oscillators
Temperature Compensated Crystal Oscillators by Pasternack
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Rubidium Reference Oscillator
VCH-210
The rubidium reference generator VCH-210 is designed to generate a highly stable reference and clock signal.
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Phase-Locked Crystal Oscillator
PLXO Series 0.9” x 0.9” x 0.25”
*Compact Surface Mount Package *Excellent Phase Noise and Stability *Configurable for any application
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voltage controlled crystal oscillator
VCXO
A VCXO (Voltage Controlled Crystal Oscillator) is a crystal oscillator the output frequency of which is controlled by adding an external control voltage via a frequency control input on a variable capacitance component such as a varactor diode connected in parallel to a load capacitance (CL). Epson VCXOs are divided into two types according to Voltage-Frequency (V-F) characteristic slopes depending on the AFC (Automatic Frequency Control) input configuration of the VCXO. One is a VCXO with a positive V-F slope and the other is a VCXO with a negative V-F slope. Please note that the input voltage of a control circuit will vary according to the individual type, as shown in Figs. 3 and 4. Epson's VCXOs are capable of either, depending on the customer's preference. Epson's VCXOs have been increasingly used for broader applications such as slave oscillators in phased-lock loops, or frequency modulators. Among the above types, a VCXO combined with a TCXO is called a VC-TCXO , respectively. These components have the merit of delicately controlling their output frequency electrically.
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Embedded Local Oscillator Capability
S93084B
The S93084B tunes the network analyzer’s receivers to the output frequency of the converter under test without having to access internal LOs or a common reference signals. For converters with embedded LOs, this enables measurements of match-corrected conversion loss/gain and absolute group delay (requires S93082B and S93083B), gain compression versus frequency (requires S93086B), intermodulation distortion (requires S93087B), and noise figure (requires S93029B).
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Audio Frequency Oscillator
PD-5
2.5- 100 volt output6 position output voltage selectorCompatible with all "Mark" receivers (Mark II, III, IV, V)Pulse "Identifying" signalBattery charging circuit built-inLED impedance meter
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Oscillators
A device for generating oscillatory electric currents or voltages by nonmechanical means.
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Low Noise Triple Band Voltage Controlled Oscillator
This Low Noise Triple Band Voltage Controlled Oscillator was designed to meet a specific customer requirement. The VCO cover the 3300 to 4700 MHz frequency range in three bands. The output power is +9 to +12 dBm with an integrated buffer amplifier to minimize load pulling. The three bands are selected using standard TTL control.
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Voltage Controlled Oscillators
Macom Technology Solutions Holdings Inc.
At MACOM we offer a variety of voltage controlled oscillators (VCOs) that generate frequency in aerospace and defense, point to point, CATV Satcom and other Radio applications. Our surface mount hybrid and MMIC VCOs support a variety of applications operating between the 45MHz to 14.2 GHz frequency range. Featuring low phase noise, stable performance over temperature, low power consumption, and highly linear tuning, MACOM’s VCOs provide leading edge solutions for challenging communications needs.
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Rubidium Instruments
Our range of atomic / rubidium disciplined time and frequency standards in a variety of enclosures and sizes to suit all appliations. These acurate time and frequency references are used in telecoms, aviation, nautical and precision test and measurement enviroments.
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4210A Rubidium Frequency Standard
Precise Time and Frequency, Inc.
The ptf 4210A Rubidium Frequency Standard is a unique solution for providing a highly stable, low phase noise, frequency reference for applications requiring atomic reference stability performance.The instrument contains a high performance rubidium module, with an extended life design, and very low aging rate, with high quality OCXO o/p for low phase noise.
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High-Speed Oscillators
Renesas' laser diode driver product portfolio includes a push-pull oscillator used to reduce laser noise.
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K-Band Waveguide Gunn Oscillator Module
FMWGN1001
FMWGN1001 is a K Band Waveguide Gunn Oscillator with a Center Frequency of 24.125 GHz and a Tuning Range of +/- 1.0 GHz. The unit has a Phase Noise @ 100kHz Offset of -95 dBc/Hz typ and Frequency Stability of -0.4 MHz/°C max. The Gun Oscillator has an Output Power of 10 dBm min and Power Stability of -0.04 dB/°C max. The Waveguide Gun Oscillator uses a Bias Voltage of 5.0 Volts and a Bias Current of 200 mA and has a Waveguide Size of WR-42 with a UG-595/U Flange.
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Temperature compensated crystal oscillator
TCXO
A TCXO (Temperature compensated crystal oscillator) is a crystal oscillator with a temperature-sensitive reactance circuit in its oscillation loop to compensate the frequency-temperature characteristics inherent to the crystal unit. Epson's are classified into two types. One is a Direct-Type TCXOwith a temperature compensation circuit built into the oscillation loop. The other is an Indirect-Type TCXO with a temperature compensation circuit outside the oscillation loop, in which the oscillation frequency is therefore indirectly controlled.
