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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8-Channel 250 MS/sec RF/IF Extreme 1/2 ATR Recorder
Talon RTX 2590
- Rugged 1/2 ATR MIL-spec chassis- Designed to MIL-STD-810 for harsh mechanical and thermal environments- Environmentally sealed- Internally conduction-cooled- Designed to MIL-STD-461 for radiated and conducted RF- EMI power line filter- Compact and lightweight design - 22 lb (10kg)- Ideal for UAVs, military vehicles, aircraft pods and outdoor environments- RF/IF recording with eight phase coherent 250 MHz 16-bit A/Ds- Sustained real-time record rates up to 4 GB/s- QuickPac drive packs add a valuable convenience to the 1/2 ATR recorder with up to 61 TB data storage- 12 to 28 VDC power supply- Optional GPS receiver for precise time and position stamping- SystemFlow API, GUI and Signal Viewer analysis tools- Optional telnet remote connection to recorder
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PXIe 8 Bit High Speed Digitizer - 2.5 GS/s on 2 Channels, 1.5 GHz Bandwidth
M4X.2221-X4
The 9 models of the M4x.22xx-x4 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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Arbitrary Waveform Transceivers
Proteus Series
Tabor’s Proteus Arbitrary Waveform Transceiver enables you to transmit, receive and perform digital signal processing all in a single instrument. The Proteus AWT is a valuable tool for R&D labs in growing markets such as quantum physics, medicine, aerospace and defense, telecommunications and automotive. For synchronized, phase coherent, multi-channel applications such as quantum physics and radar applications the Proteus arbitrary waveform transceiver is an ideal, space efficient and cost effective solution.
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AC to DC Unregulated Power Supply
CEHCO is a specialist in AC to DC Unregulated Power Supply. We can offer the followings:Input power can be single phase (1 PH) or three phase (3 PH)DC output voltage up to 1000 VDC maxDC output current up to 1500 Amps max
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Power Monitors
NAI''s Power Monitors are used to monitor voltage, frequency, phase characteristics, or phase rotation of single- and three-phase power lines. Specifically designed for rugged defense and industrial applications, these Power Monitors meet the most stringent performance and environmental requirements.
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Precision Multirange Current Transformer
P-5000
The P-5000 transformer is a laboratory standard. The unit’s excellent accuracy and the Knopp One-to-One calibrating feature make this precision transformer well-suited as a standard for calibration work. This transformer can provide a very accurate determination of the ratio and phase angle characteristics of current instrument transformers having ratios from 5 to 5,000 amperes. This transformer also can accurately extend the range of a 5 ampere ammeter or wattmeter to cover all current values up to 5,000 amperes.
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Digital Power Recorder
MPR-601W-01
MULTI MEASURING INSTRUMENTS Co., Ltd.
*Applicable for single phase 2wires and single phase 3wires and *3phase 3wires and 3phase 4wires system*Wide measuring range up to 0～500V/500A*Easy data logging by USB flash memory
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Surface Mount Reed Relays from Pickering Electronics
Pickering Electronics Surface Mount Reed Relays contain the highest quality instrumentation grade reed switches making them suitable for the most demanding applications and are suitable for infra-red or vapor phase reflow soldering.
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Lock-in Amplifier/Preamplifiers
Detecting and measuring AC signal''s amplitude or phase buried in noise, as high sensitive AC Voltmeter with noise immunity.This equipment is used by many customers like at the fields of physics and science including spectroscopic analysis.
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Energy Meter Test Bench
GF102
Beijing GFUVE Electronics Co.,Ltd.
The GF102 is used to test single phase energy meter error. Adopt mature signal synthetic and power amplifier technology, high precision 500V voltage and 120A current output, accuracy 0.05%, automatically test all kinds of single phase enegy meter.
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VCOs with Output Dividers
Analog Devices offers a range of GaAs inGaP heterojunction bipolar transistor (HBT) MMIC VCOs with output divider options to meet your application and design needs. Members of this product line integrate resonators, negative resistance devices, and varactor diodes, while featuring excellent phase noise performance.
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Trace-Level UV Fluorescence SO2 Analyzer
Model T100U
Teledyne Advanced Pollution Instrumentation
The Model T100U Trace-level SO2 analyzer has been developed specifically to address the challenges of low level monitoring as required, for example, in the US NCore network. It uses the proven UV fluorescence principle, and is designed to allow ultra-sensitive SO2 measurements while still meeting the requirements for use as a US EPA compliance analyzer.The analyzer uses both the light and dark phases of the pulsed UV light source to continuously detect and correct for electronic noise, giving exceptionally stable and sensitive performance. A separate UV detector allows the instrument to continuously correct for variations in lamp intensity. Exceptional stability is achieved with the use of an optical shutter to compensate for PMT drift, and a reference detector to correct for changes in UV lamp intensity. A hydrocarbon "kicker" and advanced optical design combine to prevent inaccuracies due to interferents.
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Cable Identification System & Cable Phasing System
Impulse Phaser
With the introduction of direct buried, solid dielectric primary voltage cables, the IMPULSE PHASER has come into greater prominence for safely and accurately identifying buried primary cables, including jacketed neutral designs. The IMPULSE PHASER has been accurately used on paper insulated, lead covered feeders in excess of 20 miles and even on submarine cable 300 feet underwater.
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Frequency Counters
Frequency Counters measure frequency, period, time interval, pulse width, duty cycle, frequency ratio, phase, and more. Frequency counter products include options that are compatible with Astronics/Racal VXI-2461C, which can be used for automated test aerospace and defense applications.
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PCIe 8 Bit High Speed Digitizer - 2.5 GH/s on 2 Channels, 1.5 GHz Bandwidth
M4I.2221-X8
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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AC-DC Power Supply Solutions
Advanced Conversion Technology, Inc
From single to three phase inputs, 60 Hz or 400 Hz, ACT can provide you with a design to meet your demanding applications. ACT can also provide designs that incorporate an active PFC front end, single and three phase, which provides less than 3% total current harmonic distortion.
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High Voltage Multifunction Phasing Sticks
PC7K / PC11K / PC22K / PC33K / PC44K
Kusam Electrical Industries Limited
* Designed to Exceed VDE 0681 part 5.* Dual Color Coded Scale (%, Vac).* Neon indicator lit when >1200 Vac.* Compare between Phases.* Measure and test Phase to Earth.
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Immunity Development System
Used for EMI suppression in printed circuit boards during the development phase. The developer can use the E1 set to quickly identify the causes of burst and ESD interference. This allows the developer to design suitable measures to solve the causes of the interference. It can also be used to test the effectiveness of the measures taken.
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PXIe 8 Bit High Speed Digitizer 5 GS/s on 1 Channel, 2.5 GS/s on 2 Channels, 1.25 GS/s on 4 Channels, 1.5 GHz Bandwidth
M4X.2234-X4
The 9 models of the M4x.22xx-x4 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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Voltage/Continuity Tester
VOT-50
Standard Electric Works Co., Ltd
● Voltage test: 12V to 690V AC/DC (7 LEDs) with indication by buzzer.● Voltage range: 12V, 24V, 50V, 127V, 230V, 400V, 690V.● Polarity test: LED +/-● Audible continuity test● Self-test button to ensure proper function of the device prior to testing.● Waterproof design, protection class: IP54● Phase / Neutral identification● Integrated storage clips for test probe.● Rubberized injection molding.
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AC Power Source
6500 series
The global AC power testing requirements demand more sophisticated AC Power Source that is capable of simulating a wide variety of AC line conditions, harmonic waveforms, accurate power measurement and analysis. The Chroma 6500 series Programmable AC Power Source delivers the right solution to simulate all kinds of normal/abnormal input conditions and measure the critical characteristics of the product under test. It can be used for R&D design characterization, production testing, and QA verification of commercial, industrial, and aerospace electronic products. The Chroma 6500 series delivers maximum rated power for any output voltage up to 300 Vac, and at any frequency between 15Hz to 2000Hz. It is suitable for commercial applications (47-63Hz); for avionics,marine, military applications at 400Hz or higher frequency; or for electrical motor, air-conditioner test applications at 20Hz. All models generate very clean sine or square waveforms output with typical distortion less than 0.5%. The Chroma 6500 series has built-in Direct Digital Synthesis (DDS) Waveform Generator to provide user programmable high precision waveform. For testing products under AC line distortion conditions, clipped sinewave can be generated with 0% to 43% distortion and amplitude from 0% to 100%. It also can simulate all kinds of power line disturbances such as cycle dropout, transient spike, brown out, phase angle, voltage and frequency ramp up (ramp down), etc.. Up to 30 harmonic waveforms are factory installed, and testing for compliance to AC line harmonic immunity standards can be easily achieved in the field.
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Grounding Transformers [ZN (Zigzag), ZNyn, YNd(open), Ii0]
Grounding Transformers are designed for providing an artificial neutral point for ungrounded three phase power systems. During the line-to-ground faults, grounding transformers provide an easy path to ground faults to limit the fault currents and transient overvoltages.
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Clamp Meters
Rishabh Instruments Pvt. Ltd.,
Measures, calculates and displays power parameters of single phase or three phase systems. It features bluetooth communication with Android Mobile App. and software for PC for Data Logging, report Generation & Analysis
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Phase Noise Test System
N5511A
The Keysight N5511A phase noise test system (PNTS) lets you measure at the limits of physics with readings down to kT (-177 dBm/Hz). The N5511A PNTS is a replacement for the gold-standard Keysight E5500 phase noise measurement system and is designed to meet the needs of phase noise power users.
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400MHz DDS Signal Generator
440A
The 440A generates a sinewave is via an RS232 serial interface. The frequency is accurate to 1.5ppm and can be locked to an external frequency reference. The phase can also be programmed with 14-bit resolution. It includes a Line Voltage AC Adapter and a CD containing windows software.
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Phase Domain Induced Polarization/Resistivity Instruments
ULTRA MiniRes
*Light weight yet durable*Low power consumption*Lowest cost in the industry*Exploration to greater than 1000 feet**2.5 HertzMEASURES:*Earth resistivity*Induced polarization
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Precision Condenser Microphone
2575
Performance:Nominal Microphone Diameter1"1" Frequency Response: Characteristic (at 0 incidence) Random IncidenceRandom Incidence Open Circuit Sensitivity: 45 mV/Pa Resonant Frequency (90 Phase Shift)8000 Hz8000 Hz[1] Inherent Noise<10 dB(A) re 20 Pa<10 dBTemperature Range (Operating)TBD FTBD C Humidity Coefficient of Sensitivity (0 to 95%, non-condensing)0.001 dB/%RH
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Flexible Cable Set, 2.4 Mm To 3.5 Mm
85134F
The Keysight 85134F is a 62.9 cm (24.75 in) long1 flexible cable set composed of a 2.4 mm female2 to PSC-3.5 mm female connector and a 2.4 mm female2 to 3.5 mm male connector. Cable frequency range is dc to 26.5 GHz with a return loss greater than or equal to 16 dB. Insertion loss is 0.31 * sqrt (f) + 0.2, where f is frequency in GHz, for the test port connector and 1.8 dB at maximum frequency for the device connector. Phase stability of semi-rigid/flexible cables is specified with a 90 degree bend using a 4 to 3 inch radius. Stability1 of the Keysight 85134F is less than 0.12 dB and phase is 0.13*f+ 0.5°, where f is frequency in GHz.
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Power Analyzers
At PCE Instruments you will find a power quality analyzer to measure the power in W, kWh or to analyze and measure harmonics. This power analyzer is a multi-function power analyzer device that measure precisely direct current, alternating current, AC-voltage, DC-voltage the intensity of DC or AC, phase rotation and idle, apparent and effective power. The reading of AC power is considered the real value and has a maximum range of 6000 Watts. While a reading is being taken, the polarity changes automatically, if negative values are taken then a minus sign will appear on the device display.Nowadays, power quality analyzers have many features such as, insulated current input, measurement of harmonics, AC and DC current measurement, AC and DC voltage measurement, frequency measurement, phase rotation measurement and idle, apparent and effective power measurement. All this data can also be logged and analyzed with the delivered PC-Software. Power analyzers of the type PCE PA 6000 can determine the energy in single-phase systems.Power quality analyzers of type PCE-GPA 62 allow the energy measurement in symmetrically loaded three-phase systems. Power analyzers of type PCE-PA 8000, PCE-360 and PCE-830 support professional power and energy measurements in single and three-phase systems.Apart from being used as energy-measuring devices, power analyzers like the PCE-830 can also be used for network analysis and the determination of harmonics and phase rotation. On our website you will find other power analyzers used in the field of electronics.
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Braketester -Motorcycle
A single bed with self-contained control console (or PC controlled using SW900 if preferred), 3 phase or single phase, bi-directional rollers and a built-in four point weighing system.
