Frequency Generators
Generate repeating electronic signals.
See Also: Generators, Waveform Generators, RF Generators
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Frequency Generation
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Quartzlock time and frequency generators offer a complete range of cost effective and low noise sources for a variety of applications. These acurate time and frequency generators are used in telecoms, aviation, nautical and precision test and calibration measurement enviroments.
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Frequency Converters
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Analytic Systems' Single and 3-Phase Sine-Wave Converters deliver output power ranging from 250 VA to 5000 VA. Our Frequency Converters also generate nominal output voltages of 115 VAC or 220 VAC, at frequencies of 50, 60 or 400 Hz. A broad range of input voltages are available.
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Online Tone Generators
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Output of our tone generators will be downloaded straight to your computer as a .wav file. In other words, our waveform generators will generate high quality sound files, but won't play them online, ensuring the highest sound quality one can obtain on a computer. Single Frequency: Sine Tone Generator, Square Tone Generator, Sawtooth Tone Generator, Triangle Tone Generator. Dual Frequency: Dual Sine Tone Generator (IMD Test). Variable Frequency (sweep) Audio Signal Generators: Sweep Tone (Chirp) Generator.
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Frequency Generation
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With expertise ranging from DDS down to VCO-based oscillators, CAES can provide for all of your frequency generation needs. Our extensive library of designs includes analog and digital solutions across a full range of frequencies and are well-suited for radar, missiles, electronic warfare, space and 5G communications applications.
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Low Phase Noise Frequency Synthesizer
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Corech’s low phase noise frequency synthesizer series generates precise and stable frequency signals across a wide frequency range, available in SPI serial interface. These cost competitive, rugged and compact module are the ideal choice for RF & Microwave systems such as communication systems, test and measurement equipment, radar systems etc.
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HV Test bench
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It is a deeply customizable test bench which is suitable to generate frequency and amplitude controlled voltage. This test bench could be used for life test or quality test on samples or devices. It can be configured both for sinusoidal test (STANDARD version) and both for square wave or pulse test (TechSQUARE). It includes safety systems for avoiding overload and incorrect use.
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Timers
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ST offers industry-standard and low-power timers, in single and dual versions. These are highly-stable monolithic circuits, generating accurate time delays or oscillations. The industry-standard frequency generators are circuits designed in bipolar technology, while the the low-power frequency generators are designed in CMOS technology.
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Audio Generator
AG-51
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The AG-51 Audio Generator contains a low distortion 20 Hz to 200 kHz sine wave generator, an SMPTE standard intermodulation signal generator and a fixed frequency sine wave generator at 3.15 kHz for wow and flutter tests. Signal outputs are simultaneously available at levels of up to +20 dBm (equivalent sine wave power for complex signals) at separate left (L OUT) and right (R OUT) output connectors. Outputs may be selected for left (L) only, right (R) only, left and right in phase (L+R), and left and right in phase opposition (L-R). Fully balanced or unbalanced outputs at impedance levels 150 ohms or 600 ohms are front panel selectable. Three precision attenuators (10, 1.0 and 0.1 dB) provide a dynamic range of 99.9 dB in 0.1 dB steps. Attenuator dials display the output level directly in dBm in the 150 ohm source impedance configuration. Automatic output leveling circuitry with a built-in self-test feature provides a constant output level thereby eliminating the need for output metering. In the TEST mode the generator output level is reduced to zero, a useful feature during noise measurements.
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Voltage Controlled Oscillators
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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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*Laser Spectroscopy
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*Sum Frequency Generation (SFG) vibrational spectroscopy and microscopy*Investigation of surfaces and interfaces of solids, liquids, polymers, biological membranes and other systems
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Frequency Converter
FC5-29M
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Frequency converter FC5-29M is a measurement instrument which is designed for spectrum conversion of 75 - 170 GHz to 1 MHz ÷ 2,6 GHz range and automatic frequency measurement of sinusoidal signals. When combined with the 1 MHz - 3,0 GHz spectrum analyzer, FC5-29M can be used for examination of the continuous and periodically repeating pulse signals.The instrument is meant to be used for measurement of various signal sources, radio-transmitting instruments, synthesizers, frequency converters, measurement generators and also for adjustment and verification of various radio-transmitting or communication instruments in laboratory and workshop conditions.
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Broadband Mid-Infrared Femtosecond Laser Source
FemtoFiber dichro midIR
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The new FemtoFiber dichro midIR represents an ideal laser source for mid-infrared spectroscopy and imaging. It provides a tunable broadband output in the wavelength range of 5 to 15 m (20 - 60 THz, 670 - 2000 cm-1). The unique 400 cm-1 broad emission spectra allow to excite a wide range of materials at the same time. The air-cooled system is based on TOPTICAs proprietary fiber laser technologies and includes a difference frequency generation (DFG) unit as well as all necessary electronics into the same box. All functions and features are computer controllable by Ethernet or USB interfaces.
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AC Power Source
AFC series
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The AFC Series is an economically priced AC power source to provide reliable voltage and frequency simulation for general applications, such as testing for home appliance, electronic, medical equipment, lighting and other fields of production or R&D. Utilized PWM switching technology, AFC provides high quality pure sine waveform with output level up to 2,000kVA. The AC source is coupled with output voltage range of 5~300V and output frequency of 47~63Hz, 50/60Hz fixed. User can select optional frequency output of 2 or 4 times standard frequency and 400Hz.
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System Amplifier
SAM100
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The R&S®SAM100 system amplifier is an ultra-broadband solid state microwave amplifier with a frequency range from 2 GHz to 20 GHz. With a power of up to 20 W, outstanding linearity and very good noise characteristics, the R&S®SAM100 amplifier is ideal as a compact system amplifier in various measurement setups e.g. design (DVT) and product validation test (PVT) or EMC. In measurement environments with R&S generators, frequency analyzers or network analyzers, they can act as drivers or boosters and amplify the measurement signals
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Reference Frequency Generator
MFCh
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*Frequency reproduction accuracy ± 2 x 10 -9 *Output frequency 1 Hz - 10 MHz *Output pulse signal 1 kHz The MFC is designed to generate high-frequency pulse signals with a frequency of 1 kHz and a frequency in the range from 1 Hz to 10 MHz along two output lines. The MFC is designed to operate in measuring systems based on the VXIbus trunk. In the MFC, a rubidium frequency standard is used as a reference frequency source. Time to reach the mode when the power source of the rubidium standard is turned on, no more than 10 min
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PCI/PXI Timing Board
6602
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Interface board for converting signals on a National Instruments PCI/PXI 6602 timing board to and from fiber optic signals. Bursts, delayed pulses, and frequencies can be generated on outputs. The input channels can be used to measure frequency or period. Digital inputs or outputs can be substituted on channels that are not needed for timing purposes.
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Online Audio Frequency Signal Generator
WavTones
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We are proud to offer not only the best audio frequency signal generator on the net, but also a high-end sound generator, which compares favorably to the more expensive software and hardware tone generators!
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High-frequency Induction Heater Unit
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High-frequency induction heater unit is a high frequency generator for non-contact heating of metal using electromagnetic induction.
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Audio Frequency Generator
TM530
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TM530 Audio Frequency Generator is provided with Pinpoint Fault Locator for pinpointing the low resistance fault and detecting cable route. When detecting, TM530 will inject a signal current of 1kHz audio frequency into the cable, and accordingly a magnetic wave of the corresponding frequency will be generated on the cable. Pinpoint Fault Locator will collect this magnetic signal, thus obtains the information of the cable fault and the route.
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Low Frequency Generator
LFG-50
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• tracing – finding the route and determining the burial depth of underground cables and other hidden utilities;• fault location – pinpointing interphase and phase-to-sheath short circuits faults;• cable identification – identifying a correct cable from a bunch.
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PWM Signal Tester
GP-1
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The device is intended to measure as well as to generate a PWM signal. Frequency range of generated signal covers frequency range used in automotive electronics.
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1229a Frequency Generator
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Precise Time and Frequency, Inc.
The ptf 1229A utilizes the latest technological advances in precision frequency synthesizers to provide a multiple output, wide range, high precision frequency reference instrument, capable of delivering frequencies over the range of 0.1Hz up to 30MHz with a resolution of 0.1 Hz over the full range.The unit includes an external reference input to allow extremely high accuracy outputs at precisely the frequency required, together with a front panel indicator to verify “lock” to the external reference. The standard unit includes two independent frequency outputs of any frequency within the range, and provides both sine and square wave outputs for each frequency.An expansion module gives the capability to increase the number of independent frequency outputs up to a total of four frequencies, with sine and square wave outputs for each, giving a total of eight outputs.
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50MHz USB Pen-Style Frequency/Period Counter
USBcount50
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USBcount50 is a new concept in USB Frequency Counter products. PC based frequency counters deliver many user benefits including flexibility, ease of use and economy. They are an invaluable tool during design and debug of digital circuits and can be used to quickly to verify generated frequencies, pulse widths and duty cycles .
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Audio Test Tone Generator
ToneGenerator
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Tone Generator is a sine wave generator, frequency generator and signal generator that lets you create audio test tones, sweeps or noise waveforms using your computer or a PDA handheld. Generate sine wave, square wave, triangular waveform, saw tooth waveform, impulse, white noise and pink noise.
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Downconverter
DOWNCONVERTER 10 GHz VXI
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The DOWNCONVERTER 10 GHz design assumes its use in closed mobile complexes for field testing of communications equipment. To do this, the device has applied advanced solutions to reduce the phase noise of the output signal in conditions of increased vibration and temperature. The device has a temperature-stabilized reference frequency generator with the ability to output a reference frequency signal. Also, it is possible to operate from an external reference generator.
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Vibrating Wire Peripherals
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Many Campbell Scientific vibrating-wire peripherals enable dataloggers to read vibrating-wire sensors (also known as vibrating-wire or vibrating-strip transducers). These sensors measure strain, load, pressure, and water level, and they output a frequency signal generated by a vibrating filament. Campbell Scientific also offers vibrating-wire dataloggers that read the sensors directly.
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Generators
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We offer a wide range of power supplies, current and voltage supplies, frequency references, RF generators, transceivers.
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Pulse Rate to 4-20mA or Voltage Converter
SY020
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The SY020 Pulse Rate Converter can be linked to any frequency generating device e.g. flow meters, which gives TTL, pulse Reed switch or coil output, converting the frequency to an analogue signal. This can be 4-20mA loop current or a voltage output. The 4-20mA version unit is loop powered.
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TAPPIR Femtosecond Transient Absorption Pump-Probe Infrared Spectrometer
TAPPIR
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A femtosecond difference frequency generator (DFG) is installed inside the TAPPIR optical unit for the tunable probe of transient absorption within 3 mm - 11 mm. DFG is pumped with signal and idler waves delivered together from an external optical parametric amplifier.
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Frequency generator
F170
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The new F170 square wave frequency generator is based on the same hardware as the F165. It has all the features of the F165 plus 3 additional internal channels for a total of 6 programmable channels. It can run standalone up to 1500 program files copied from a PC or Mac or created from the keypad
