Phase
the difference between two features of a waveform, measured in any of multiple manners (distance, time, angle, wavelength, etc.)
See Also: Phasing, Phase Standards, Phase Meters, Phase Angle, 3 Phase, Time
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Product
Semiconductor Power Amplifiers : Solid State Power Amplifiers (SSPA) For Indoor (rack-mount) And Outdoor (hub-mount) Settings
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Insight Product Company is proud to offer state-of-the-art semiconductor (solid state) power amplifiers that are compact, rugged, and deliver immense power, and expectional frequency stability and minimal phase noise. These solid state power amplifiers are ideal for indoor, rack-mount, or outdoor, hub-mount, applications. We offer S-band, C-band, X-band, and Ku-band amplifiers, with output power of upto 1,000 Watts (varies based on frequency band).
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Product
Signal Generators
SSG5000X Series
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SIGLENT’S SSG5000X series of signal generators can generate analog and vector signals, and have a frequency range of 9 kHz to 4 GHz/6 GHz. They feature the industry-leading performance in phase noise, spectral purity, bandwidth, EVM, output power. The internal IQ modulation generator and waveform playback function make it easy to create even the most complex signal types. They also cover the most important RF band for digital wireless communications and include standard waveform files. The SIGLENT SSG5000X are powerful and cost effective sources that are ideal for R&D, education, and manufacturing.
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Product
Pole Mounted Detector of PtG and PtP faults in 6-69V Line
LineTroll 111K
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The unit mounts 3-5m below the conductors and monitors all three phases. The indicator is powered by replaceable long-life lithium batteries which have a lifeexpectancy of 10-15 years. It provides a 360 degree visibility for indication both for transient faults and permanent faults.
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Product
3207a GPS/GNS Frequency and Time Reference
GlobalTyme2
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Precise Time and Frequency, Inc.
The ptf 3207A GlobalTyme2 GNS Receiver introduces a new level of advanced capability from a second generation, based on the highly successful ptf 3203A and ptf 3204A GlobalTyme receivers.The unit is both a frequency standard and a time standard and has been used as a precision frequency reference with low phase noise, in satellite communications applications around the world.
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Product
EMC Compliance Test Systems
ECTS2
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Now in its second generation, the ADAPTIVE POWER EMC Compliance Test Systems use a greatly enhanced harmonics and flicker measurement system and newly designed flicker impedance options to support single and three phase AC harmonics, flicker and AC and DC immunity compliance testing up to the maximum required current of 75A per phase.
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Product
Dual Channel Arbitrary Function Generators 80 & 160MHz models
TGF3000 Series
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The TGF3000 series of function/arbitrary generators offers signal generation capability up to 160MHz on two identical full performance channels that can operate independently or in coupled or tracking modes. Precise channel to channel phase control with a resolution of 0.001° is provided.
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Product
Loss Measuring System for Transformers
LiMOS
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HIGHVOLT Prüftechnik Dresden GmbH
The transformer loss measuring system LiMOS is designed for highly accurate measurement of losses and other parameters required in the framework of routine and type testing of power transformers. The combined voltage/current sensors and the digital signal processing enable a very compact design with only one HV device per phase with smallest volume and footprint. The digitized and preprocessed signals are transmitted via fiber optic cable to the receiver unit (LiMO-MCSU).
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Product
150KW AC/DC Rectifier Battery Charger
SD750250G
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Zhejiang Sandi Electric Co., Ltd
AC-DC Power Rectifier Battery Charger Customized for Lead Acid AGM Gel LiFePO4 Lithium Battery is for DC battery system charging station. With single-phase or 3 phase non neutral conductor AC input, it has the advantages of high efficiency, high power density and low harmonic. 50-750Vdc output voltage range optional, suitable for all types of batteries.
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Product
Phase Detector/ Rotary Field Indicators
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Shanghai Beha Electronics Co., Ltd.
*The test instruments are built in compliance with the most recent safety regulations and ensure safe and reliable testing.*Display of all three phases via LCD-Segments*Display of phase rotation direction via LCD-Segments*Including measurement leads with safety Crocodile Clamps*with built-in fuses
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Product
Sweating Thermal Guarded Hotplate
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Sataton Instruments Technology CO., Ltd
Sweating guarded hotplate is the textile testing instrument for measuring of thermal and water-vapour resistance properties under steady-state conditions. By testing the thermal resistance and water-vapour resistance of textile materials, the tester provides a direct data for characterizing the textiles’ physiological comfort which involve a complex combination of heat and mass transfer. The hotplate is intended to simulate the heat and mass transfer processes which occur next to human skin and measure the hence transport properties in a steady-state conditions involving combinations of temperature relative humidity, air speed, and in liquid or gaseous phase.
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Product
VHF Radio Direction Finding Antennas
Vector-Finder Series
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The Vector-Finder Series of VHF direction finding antennas provide a compact, lightweight, active antenna, suitable for use in the field with handheld transceivers and scanning radios. The mechanical design allows the sense antennas to be folded back to provide a compact unit, easily stowed or transported in any vehicle. The system interfaces with any FM receiver or transceiver via the antenna jack and the earphone jack. Several different models are available to suit your pocketbook or unique field application, all of which operate on the phase shift technique. The VF-142Q models incorporate left-right indicators as well as an audible response from which the user can determine the true direction of the radio signal. The other types utilize the audible response generated by the equipment and heard on the user’s receiver or transceiver. All models operate from a 9-volt battery.
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Product
PXIe Arbitrary Waveform Generator, 500 MSa/s, 16 bit, 200 MHz
M3201A
Waveform Generator
The M3201A PXIe arbitrary waveform generator is ideal for general purpose AWG automated test requirements. It offers high channel density with high-quality output with low phase noise. The optional real-time sequencing, intermodulation synchronization, and graphical FPGA programming software tools expand its capability to enable a number of solutions including envelope tracking (ET) and DPD (part of PA/FEM reference solution), MIMO, baseband electronics design, wireless device manufacturing, ATE, beamforming and other multi-channel coherent signal generation and multi-channel signal generation.
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Product
Voltage Variable Attenuators
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a High Reliability Low Noise Voltage Controlled Oscillator (VCO) which covers a 10 MHz to 20 MHzfrequency band with a voltage tuning range from 0V to 20V. This design features exceptional phase noise performance of -120dBc/Hz @ 10 kHz offset. Supply Voltage is +15V with a generated output power level of +10 dBm and 2nd harmonic output of-11 dBc typical. The assembly is RoHs compliant and available in a compact 0.5 inch SMT package with an industry standardmounting footprint. The bottom surface is copper clad with 2-5 micro inches of immersion Gold over 150 - 250 micro inchesof Electro less Nickel which makes it resistant to oxidation for ease of soldering. The VCO operates over a temperature rangeof -40°C to +85°C and is designed to meet a variety of MIL-STD-202 test conditions including Humidity, Shock, and Vibration.
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Product
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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Product
Functional Testing
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Functional Ethernet testing is done during the research and development phase of a product or service. It can cover many parameters depending on the DUT and the application. Using Xena’s products, your range of functional Ethernet testing includes:*Multicast*40/100G PCS and PMA Layer*Transparent Transport*Energy Efficient Ethernet (EEE)*Microbursts and random IFG*Synchronous Ethernet*Automotive Ethernet*1588v2 Performance Testing*Regression testing*Kernel drivers and NIC testing*Hardware emulation (ASIC*)
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Product
Regenerative Grid Simulator
61800
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Chroma Systems Solutions, Inc.
Power rating: Up to 300kVA, single or three phase outputOutput Voltage: 0~330V L-N / 0~570V L-L0~400V L-N / 0~692V L-L opt. without using a transformerOutput Frequency: DC, 30Hz~100HzMaximum power delivered down to 200VAC L-NFull 4 quadrant, fully regenerative up to 100% of output current ratingSpecifically designed for PV inverter, Smart Grid and EV related test applicationsProgrammable slew rate settings for voltage and frequencyProgrammable voltage and current limitsTurn on, turn off phase angle controlLIST, PULSE, STEP mode functions for testing Power Line Disturbance (PLD) simulationVoltage dips, short interruption and voltage variation simulationHarmonics, inter-harmonics waveform synthesizerComprehensive measurement capability, including current harmonicsAnalog programmable interfacesRemote interface: GPIB, RS-232, USB and EthernetParallel output for higher power applications (three phase only)
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Product
PCIe 8 Bit High Speed Digitizer - 5 GS/s on 1 Channel, 2.5 GS/s on 2 Channels, 1.5 GHz Bandwidth
M4I.2233-X8
Digitizer
The 9 models of the M4i.22xx-x8 Express series are designed for the high speed data acquisition. Each of the input channels has its own A/D converter and its own programmable input amplifier. This allows the recording of signals simultaneously on all channels without any phase delay between them. The extremely large on-board memory allows long time recording even with the highest sampling rates.
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Product
Low Phase Noise Amplifier
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RF Lambda’s lower phase noise amplifier offerings include special power supply conditioning and utilize technology to reduce the phase noise addition from amplifying the signal. Hermetically sealed options are available upon request.
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Product
Test Equipment for Instrument Transformer
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is desirable for measuring ratio errors and phase angles of low current (voltage) transformers used in electric devices, such as watt hour meters, smart meters, digital current meters, and transducers, etc.
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Product
5G Active Antenna Innovator’s Kit
AWMF-0129
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The AWMF-0129 is an active array for 5G wireless applications developed using planar antenna technology resulting in a very low profile, lightweight unit. The surface mount assembled antenna board is based on Anokiwave’s AWMF-0108 Silicon Quad Core IC and demonstrates the performance achievable using low power silicon integration and efficient antenna layout and design. Using the AWMF-0108, the antenna provides +50dBmi output power while consuming just 12W DC power in the RF circuits and has achieved Gb/s data rates in OTA trials. The electronic 2D beam steering is achieved using analog RF beam forming, with independent phase and gain control in both Tx and Rx operating modes. The AWMF-0129 antenna leads the way in showing how 5G coverage can be rolled out by network operators using the mmW bands, with low power footprint and high energy efficiency, while meeting key operating specifications for data rate, latency, coverage, and reliability.
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Product
Transformer Turns Ratio Testers
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Transformer turns ratio testers from TRT series are DV Power instruments mainly designed for the measurement of power transformer turns ratio. Also, they measure transformer excitation current and phase shift. Special tests, such as automatic vector group detection and magnetic balance, can be performed on three-phase transformers and three-phase autotransformers.All models, except TRT03 series, have a built-in true three-phase power source, which is necessary for testing turns ratio of transformers with special configurations, such as phase-shifting, rectifier, arc-furnace, traction transformers, etc.DV Power turns ratio testers can output various test voltages for different applications. From the extremely low test voltage of 1 V AC that enables turns ratio verification of the majority of current transformers, up to the highest test voltage of 500 V AC that provides the most accurate turns ratio testing of power transformers used in power generation and transmission. By using the external booster, test voltage increases up to 5 kV AC in order to successfully test capacitive voltage transformers.All DV Power turns ratio testers have a built-in tap changer control unit. Because of that, it is possible to control the on-load tap changer (OLTC) directly from the device. In order to make the most out of this feature, the instrument and included DV-Win software can be programmed to do everything automatically – running turns ratio tests, changing OLTC tap positions, and saving results. This option significantly facilitates and shortens the turns ratio testing time.TRT turns ratio testers use the same set of cables as three-phase winding ohmmeter & tap changer analyzers from the TWA series. Consequently, it enables one-time cable setup for performing eight tests:turns ratioexcitation currentphase anglemagnetic balancevector group detectionwinding resistanceon-load tap changer DVtestand demagnetization.
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Product
GPS Disciplined Oscillator
GDX Series 3.5” x 2.5” x 0.6”
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*Connectorized Package *1 PPS Input from GPS Receiver *Up to Four Fixed-Frequency RF Outputs *Optional Loss of Lock Output *Optional Holdover Alarm Output *Low Phase Noise
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Product
Phase Sequence Testers
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UEi Test & Measurement Instruments
Is used for detecting the sequence of the supply in three-phase electric circuits.
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Product
Inversion Loss
DSP-1L
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Is used to protect your three-phase motors against loss, imbalance or inversion. It continuously monitors each phase of your power supply. In case of phase loss, imbalance or inversion, the DSP-1L cuts off the power to the control circuit and thus protects the motor concerned.
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Product
Low Phase Noise Amplifiers
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Low Phase Noise amplifiers are critical for many applications requiring high signal integrity. This is especially relevant in instrumentation, defense, and telecommunication applications where low phase noise amplifiers are becoming increasingly important as the oscillators improve. Phase noise is described as the close-in noise to the carrier that can often appear as jitter on a clock signal. Analog Devices offers a large portfolio of low phase noise amplifiers to meet a variety of requirements in the LO network, receiver, as well as in the transmitter. Our portfolio supports a wide range of power levels and frequencies to provide the right solution for the given application.
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Harmonics and Flicker Testers
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complied standards and features of the KHA1000 (dedicated for single phase), is equipped for the harmonic and flicker compliance test exceeding 16A of the single-phase and three-phase equipment. With this unit alone, you can take highly accurate simultaneous three-phase measurements up to 40A/phase*.
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Spectrum Analyzers
SK4M Series
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*Frequency range: 100 Hz to 20/50 GHz*DANL < −165 dBm/Hz*Low Phase Noise −125 dBc/Hz at 1 GHz signal from 100 kHz offset*High Frequency Reference Accuracy ±0.1 ppm*Resolution Bandwidth Range 1 Hz to 10 MHz*Built-in Low-noise Amplifier
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Product
PXIe-5654, 10 GHz or 20 GHz RF Signal Generator
783126-01
RF Signal Generator
The PXIe‑5654 features an ideal combination of exceptional phase noise and frequency tuning time. These features address applications such as blocker test/receiver desensitization, high-performance intermodulation distortion measurements, and various electronic warfare applications. The PXIe‑5654 is designed to meet the challenging requirements of RFIC characterization, satellite test, and radar applications.
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Product
VCOs with Single Output
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Analog Devices voltage controlled oscillator (VCO) portfolio supports a broad range of applications. Our extensive product line includes multiple devices that offer excellent phase noise performance over temperature, shock, and process due to their monolithic structure. We also offer ultrasmall size, low phase noise, low power consumption, and wide tuning range options to meet multiple design needs.
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Product
Cable Identification & Phasing
VCi-3™
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The VCi-3™ system is designed for cable and phase identification, mainly for installation or maintenance purposes on three-phase electrical networks during power shutdowns.The transmitter module injects a low current on the cable conductors by direct contact or magnetic clamps methods. A voice message is recorded by the user and will be transmitted along with digital signals. Groundings stay connected at both ends of the three-phase circuit during the test. The detector module is used at the other end of the cable system.
