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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Digital Image Correlation System for Complete 3D Warpage, Thermal Expansion, and Strain Analysis of Materials and Components in the Heating and Cooling Phase
Q-400 TCT
The Q-400 TCT system is designed for complete three-dimensional and highly sensitive warpage, thermal expansion measurement and strain analysis of materials and components in the heating and cooling phase. Areas from 50 mm x 70 mm down to 2 mm x 3 mm can be investigated. Measurements can be done from room temperature up to 300°C and down to -40°C. The system is specially suited for thermal expansion measurement of electronic components and is frequently used in the development and testing of complex anisotropic materials, components, and structures in electronic applications.
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Relay Protection Test System
RELAYSTAR 1600
HAOMAI Electric Power Automation Co., LTD.
Relaystar-1600 the 6 phase universal relay protection test kit6-phase current (6×40A) + 6-phase voltage (6×150V) output.
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Three Phase Coupling/Decoupling Network
CDN 3043 Series
- Compliant with IEC 61000-4-4 & 5- Universal teminals- no special plugs required- Safety HV plugs and terminals-Manual/programmable EUT power ON/OFF control- Short term overstress capability
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Crowbar Resistors
Crowbar resistors are three phase resistance banks which are connected to the rotor windings of the DFIG (Doubly-Feed Induction Generator) such as wind power generator. They are used to prevent damage to the inverter circuits attached to rotor side when a fault occurs in the grid. DFIG power converter, which has a restricted over-current limit, needs special attention during faults in the grid. If the rotor current or DC link voltage reaches the threshold value, crowbar resistors disconnect the converter in order to prevent the generator turning into a squirrel cage induction machine. By crowbar resistors, the DFIG could stay connected to the grid and continue its operation.
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VXG Vector Signal Generators
Keysight's VXG vector signal generators offer the industry's highest output power with ultra-low phase noise for your most demanding wireless and aerospace and defense applications. With the VXG's multichannel architecture, quickly switch from blocker and interferer tests to MIMO and beamforming tests.
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Infotainment Test for Automotive Applications
Multimedia operating interfaces are complex control and display devices for functions such as entertainment, telephony, on-board computers and vehicle settings. The functional test of such complex control units and their networking within the vehicle architecture presents a particular challenge in every phase of the product design process.
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Optical Distance Sensors
Leuze electronic GmbH + Co. KG
Optical distance sensors perform different measurement tasks in various applications with varying requirements with regard to accuracy, resolution and size. To meet these diverse needs, the operating principles of triangulation, propagation time measurement and phase measurement in different sensor sizes and specifications are covered by a wide range of optical distance sensors.
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3 Phase Meter - Clockwise
135007
IEC 1010 Rating: 1000V Cat III/600V Cat IV Double/Reinforced Insulation Features: For Use In The Installation and Operation Of 3 Phase Equipment.
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Multi-Tone Synthesizer
MTS Series
*Ultimate laboratory solution *up to 14 independent fixed output frequencies with *excellent phase noise *internal cooling fans *heatsinks, *LED lock indication *37 pin micro-D on/off control.
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Coaxial Open, 2.4 mm (f)
85141B
The Keysight 85141B coaxial open is used for establishing measurement planes for known reflection phase and magnitude in 50-ohm coaxial systems. It has a 2.4 mm female connector.
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Near Field Probes 30 MHz up to 3 GHz
RF6 set
The RF6 near field probe set consists of 2 passive magnetic field probes and 2 passive E field probes for measurements in the development phase of the E-field and magnetic field in the range from 30 MHz to 3 GHz on electronic assemblies. The probe heads of the RF6 set allow a step by step localization of interference sources of the RF magnetic field and RF-E-field on an assembly. From a larger distance the electromagnetic interference is detected by RF-R 50-1 for the magnetic field and by RF-E 02 for the E-field. The RF-B 3-2 and RF-E 10 probes with their higher resolution can more presicely detect the interference sources of the magnetic field and the E-field. Field orientation and field distribution on an electronic assembly can be detected by special guidiance of the near field probe. The near field probes are small and handy. They have a sheath current attenuation and are electrically shielded. They can be connected to a spectrum analyzer or an oscilloscope with a 50 Ω input. They do not have an internal terminating resistance.
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PXIe-S5090, 9 GHz PXI Vector Network Analyzer
787251-01
PXIe, 9 GHz PXI Vector Network Analyzer - The PXIe-S5090 is a 2-port Vector Network Analyzer (VNA) that helps you measure amplitude, phase, and impedance. You also can use the PXIe-S5090 to perform time-domain analysis and to calculate the S-parameters of 2-port RF devices. It features a 300 kHz to 9 GHz frequency range, a wide dynamic range, and high sweep speeds for automated design validation and production test. Additionally, the PXIe-S5090 supports automatic precision calibration, full vector analysis, and reference plane extensions.
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Mini-Integrated Portable Hardness Tester
PHT-3300
The PHASE II portable hardness tester, Model No. PHT-3300 is an advanced integrated portable hardness tester distinguished by its very compact size, high accuracy, wide measuring range and simplicity of operation. It is suitable for testing the hardness of all metals and widely applied in many areas of industry.
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Autofocus System
CRISP
Applied Scientific Instrumentation
The CRISP system is designed to maintain focus over time i.e. compensate for thermal & other factors that may cause the sample to drift out of focus over time. It also can be used to maintain a given focal point while scanning the sample in XY. If you are looking to find the optimal focal point while scanning through the sample in Z phase.
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Portable Gas Calibrator
Model T750
Teledyne Advanced Pollution Instrumentation
The Model T750 is a portable, microprocessor based calibrator for precision gas analyzers. Using highly accurate mass flow controllers combined with compressed sources of standard gases, calibration standards are provided for multipoint span and zero calibrations. The T750 is housed in a high-density, molded travel case which includes an integral handle and wheels for durability and ease of use in the field.The Model T750 can be equipped with an optional UV ozone generator for accurate, dependable ozone calibrations, and production of NO2 when blended with NO gas in the included, internal gas phase titration (GPT) chamber. An optional photometer allows even more precise control of the ozone generator giving accurate and dependable ozone calibrations and enhanced GPT. A number of calibration sequences may be programmed into the non-volatile memory of the Model T750, covering time periods up to a year.
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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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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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Voltage Variable Attenuators
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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TEST BOX
6280 TB
Standard Electric Works Co., Ltd
● Wide range of operating voltage from AC 210V/50Hz to 250V/50Hz.● For checking AC voltage.● For checking a RCD tester's test current & time in mA(ms).● For checking a loop tester.● For wiring check (Phase, Neutral, Earth).● For checking continuity.● For checking insulation (The maximum is 1.2kV).● For checking UK16th edition.● Safety standard: EN 61010-1 / EN 61326-1
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Digital ELCB Testers
6221 EL-M
Standard Electric Works Co., Ltd
● High contrast OLED display.● Designed for viewing in the dark, for mining industry.● Microprocessor-controlled.● Indicates phase rotation● Indicates phase presence● TEST for disconnection sensitivity● Battery status indicator● Measures Voltage Phase to Earth● Select one of 3 Phase to test ELCB.● Color-coded test leads.● Phase presence indication from as low as 100Vac.● Fused earth leakage tester.● ELCB works 50Vac to 330Vac 50Hz / 60Hz.● Phase rotation and presence does not require battery to indicate.
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Bioanalytical Services
GLP and GCP bioanalytical services supporting all phases of drug development and non-GLP rapid discovery phase bioanalysis via state of the art facilities.
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Circuit Synthesis Software
Optenni Lab
Optenni Lab™ is the leading circuit synthesis software for antenna optimization aiming at efficient assessment and optimization of antenna systems at any design phase. Optenni Lab features automatic matching circuit synthesis and optimization, antenna array beamforming with active impedance control, and many supplementary assessment tools. Optenni Lab is often used in conjunction with EM simulators, and several links are provided with major EM tools on the market.
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High Precision Energy Meter Test Bench
SY8330
Hong Kong Songyang Industrial Ltd.
SY8330 Series Three Phase Energy Auto-calibration System is a new generation, high precision, multifunctional energy meter calibration equipment. It uses the international’s most advanced technology and components available in 90 decade. It can be widely used to calibrate different kind of single phase energy meter both channel & three phase energy meter or multifunction power meter.
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20 GHz Signal Source
VCO Series
The SC5510A and SC5511A are VCO-based, synthesized signal sources with very low phase noise and an amplitude control of 0.01 dB throughout its -30 dBm to +15 dBm output power range. By utilizing a unique multiple phase-locked loop architecture, phase spurs are kept below -70 dBc across the entire tuning range, even at 1 Hz step resolution. Download the data sheet to see how the impressive features and specifications of these modules make them stand out when compared to other small modular synthesizers. These 20 GHz signal sources include an additional, independent RF2 channel with a tunable frequency range from 100 MHz to 3 GHz and a tuning resolution of 25 MHz. The extra channel makes the modules suitable for either single-stage RF conversion systems or dual-stage image suppression up/down converter systems. Both modules make great general-purpose laboratory signal sources where demanding low phase noise and signal purity are required. They are both ideal choices as an integrated clock source for fast DAC and ADC applications, especially those that require variable sampling rates. Full implementation instructions, GUI, driver software, and example code are provided with each module.
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Agile Signal Generators (UXG)
XSeries
Get a powerful building block, whether you need a dependable LO or a scalable threat simulator More accurately simulate multi-emitter scenarios for radar, EW and antenna test with the fastest switching, phase coherency, and extensive pulse-modulation Test sooner and increase confidence in EW system performance by generating complex signal simulations when you need them Increase the reliability of your test system: the UXG is a slide-in replacement for legacy fast-switching sources
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Power Meters
The new range of Hobut multifunction panel meters feature 96 x 96mm sizes complete with unique blue LED screen, which can be seen in direct sunlight. The range is easy to use, features user-programmable CT & VT ratios, and can be used on any single or 3 phase system with any input voltage without re-programming.
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100MHz DDS Signal Generator
408A
The 408A generates cosine, sine and ACMOS/TTL outputs simultaneously and is programmable in 1µHz steps from 100Hz to 100MHz. It is also programmable for FSK and CHIRP outputs. The 408A is controlled by an RS232 serial interface. Phase can be programmed with 14-bit resolution.The Frequency is accurate to 1ppm when using the on board TCXO timebase or it can be factory configured to use an external frequency input as the timebase. A Line Voltage AC Adapter and a CD containing SOF8 windows softwareare included. A DDS8m is used inside the 408A.
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Digital Panel Meter
CM3-VA9
CM3-VA9 is a multifunctional 3-phase voltage/ current meter.With 3 phase voltage or current display at the same, configurable display range via front buttons, anti-inference design, reliable quality and easy to use and install, CM3-VA9 also has multiple I/O functions including 6relay outputs, 3 analogue output and a RS485 communication port running the Modbus RTU Protocol
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System Tests Radar Pulse Stability
PN9002
Noise eXtended Technologies S.A.S.
The cost-effective PN9002 test simplifies the testing and analysis of pulse-to-pulse amplitude and phase stability for radar systems and components to 18GHz.
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Three Phase AC Voltage Source
EAC-TAVS
Electronic Test & Power Systems
The EAC-TAVS is a series of programmable high power AC voltage sources. Each system provides a three phase true sinewave output as standard. Each unit is built in a freestanding cabinet. The output frequency is adjustable in the range of 45 - 105Hz. Different frequency ranges are optional, with up to 805Hz possible. An RS-232 and CAN interface are provided as standard. The high resolution TFT front panel displays a host of measurement and setting functions. Besides standard models, other nominal power levels and voltages can be user specified. Single phase and bidirectional versions are available on request.
