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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Software Engineering Services
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From the many phases of software engineering, designing, building, testing, implementation, interfacing, and support, enGenius has an expert team and network of highly-vetted partners ready to accommodate projects and programs, both large and small. From the vast list of possible requirements, including web applications, architecture, requirements analysis, network security, and recovery and restoration, enGenius has trusted knowledge management resources for state-side and global projects.
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Analog Force Gauges
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Phase II force gauges are designed and engineered to achieve WORLD-CLASS tension/compression measurements. Heavy duty construction allows the force gauges to undergo rough handling in any environment, while providing for extremely sensitive and highly accurate readings. The Phase II force gauges include a direct dual scale reading in both lbf and kgf, eliminating the need for two separate gauges in the shop.
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Bus Differential System
B90
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The B90 Bus Differential System provides fast and secure low impedance bus protection for reconfigurable LV, HV, and EHV busbars. Use one B90 to protect up to 8 feeders and use three or more B90s together in a centralized phase segregated architecture to protect up to 24 feeders.
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One Phase Electric Power/Energy Calibrator
MC133
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The MC133 master unit model is a one phase electric power/energy calibrator. It can supply the device under test with single phase precise voltage and current with calibrated phase shift along with DC voltage and current capability. Output voltage can be set in five ranges up to 280V and output current in six ranges up to 30A. Simulated electric power can be set independently for each phase. Frequency can be set from 15Hz to 1 kHz with resolution 0.001Hz to 0.01Hz. The MC133 Calibrator is equipped with 5 1/2 digital DC meter with DC ranges 20mA or 10V for direct calibration of various types of power transducers and wattmeters.
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Electro-Optic Modulators
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Thorlabs’ selection of electro-optic (EO) modulators includes free-space and fiber-coupled LiNbO3 modulators. Free-space amplitude, phase, or resonant modulators can operate at speeds up to 100 MHz. We also offer liquid crystal EO modulators for speeds up to 2.5 kHz. Fiber-coupled intensity, phase, or IQ modulators for speeds up to 40 GHz can be driven by our EO modulator drivers. A modulator bias controller is also available for use with fiber-coupled intensity modulators.
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Relay And Protection Testing
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As the first protection relay test set manufacturer in China, PONOVO has been always offering reliable protection relay testing equipment for customer for more than 20 years. More than 20,000 relay test kits has been supplied to users in China and other countries, including 6-phase, 3-phase, single phase relay test sets, capable of testing all kinds of protection relays, from electromagnetic relays, solid state, numerical, microcomputer relays and digital relays based on IEC61850 as well as other testings, such as, energy meter, transducer, etc. With various models with different specifications, users can definitely choose the model suitable for their testings.
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100MHz DDS Signal Generator
408A
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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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2.5G DPSK Demodulator
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Optoplex’s Optical DPSK Demodulator, also known as Delay Line Interferometer (DLI), converts phase modulation to amplitude modulation over the entire C+L band in support of data transmission rates of 2.5, 10 or 40 Gb/s. The DPSK demodulator is designed for phase modulated optical communication systems utilized in commercial, defense and space exploration markets. The device plays a key role in improving signal quality and performance to meet the expanding demand for higher data rates and more complex transmission formats within current and next generation systems without major capital expenditure. Optoplex’s DPSK Demodulator is based on a patented free-space optical design, which is compact, athermal and polarization-independent. Themeasured frequency drift over temperature is only ~0.02 GHz/°C for our standard passive device. Further, this DPSK Demodulator exhibits a total polarizationdependent phase shift of less than 2 degrees over the entire operating temperature range with a high extinction ratio. Optoplex’s DPSK Demodulators can be configured to be fully tunable, colorless tunable or purely passive. Dual-Rate DPSK Demodulator is also available.
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Multifunction Instrument
COMBI521EV
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COMBI521EV is the new HT instrument to perform verification and control of electric car charging stations (EVSE) safety according to IEC / EN 61851-1 and IEC / EN60364-7-722 standards. Being a combined verification instrument, COMBI521EV also carries out tests on electric systems in compliance with IEC/EN 61557-1 and therefore measurements of continuity of the protection cable, insulation resistance (with calculation of PI and DAR), overall earth resistance, RCDs type B, A and AC tripping time and current, line / fault impedance with calculation of prospective short circuit / fault current, phase sequence and conformity.
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Microwave Measurements & VNA Calibrations
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Rosenberger Hochfrequenztechnik GmbH & Co. KG
For microwave measurements and VNA calibrations, Rosenberger develops, manufactures, and provides test & measurement products which meet the highest demands of industrial test applications. These include high-performance VNA test cableswith outstanding phase and amplitude stability, a variety of test port adaptors for VNA applications up to 110 GHz, very robust interchangeable high mating cycle port connector systems, and test devices – from low-frequency devices for simple measurements to components permitting high-precision broadband measurements.
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Two-Pole Voltage Tester
P-4
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Sonel P-4 is reliable, particularly durable and safe 2-pole testers, which enable testing voltage, circuit continuity and phase sequence. It has been designed for use in extreme conditions both in industry and commercial applications. Advanced technology, a high level of safety and user-friendliness are the key features of the P-line voltage testers.
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12GHz 16-Channel Signal Generator 19" 3U Rack Module
LS12916R
Signal Generator
The LS12916R, 12GHz 16 channel RF Analog Signal Generator, offers industry leading performance, in a 3U, 19” space efficient, rack-mounted box. The LS12916R features 16 phase coherent channels, exceptionally fast switching speed, superior signal integrity and purity and all the necessary modulated signals for analog communication systems. With the highest channel density in the market the LS12916R offer the ideal solution for applications requiring high channel count at minimum space and cost.
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Transformer Turns Ratio Meter
TTRM 102
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SCOPE introduces state of the art precision single phase Transformer Turns Ratio Meter (TTRM ) designed for field testing as well as factory testing of power transformers, instrument transformers and distribution transformers of all types. TTRM 102 along with turns ratio, measures ratio deviation, phase angle deviation, magnetizing current and detects tap-position of single phase transformer in charged switchyard condition. The range of AC voltage selection offers high accuracy in measurement.Both the instrument have in-built TFT display with touch screen and thermal printer. The user friendly, simple instrument makes the testing more easy. With the touch keypad it is possible to enter required DUT information.The ratio results are displayed with % error. Internal non-volatile memory gives the provision of storing test results.Further data can be downloaded to PC or copied to memory stick through USB port provided.
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Phasemeter
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Moku:Phasemeter is based on a digital phase-locked loop architecture and can track the phase, frequency and amplitude of two signals from 1 kHz to 200 MHz. Measure phase changes of less than a millidegree with a sensitivity of better than 100 nanocycles/√Hz. Record frequency fluctuations with zero dead time.
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Saluki SE2041 DSP Lock-In Amplifier
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SE2041 Digital Lock-in Amplifier provides an excellent performance within its bandwidth from 1 mHz to 60 MHz. With the advantage of the latest digital signal processing technology and high-speed 250MSPS 14-bit ADC, SE2041 can easily detect the phase and the magnitude of weak signals overwhelmed by various large noises. The performance of SE2041 is as good as other lock-in amplifiers all over the world, even better than them in some certain parameters, such as measurement accuracy, SNR, dynamic reserve, which meets the needs of scientific research and industrial application well.
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f/1.3 Modular Spectrometers
Raman
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Our f/1.3 modular spectrometers can be configured for fiber couple or free space. They use our proprietary volume phase holographic gratings paired with f/1.3 optics. This allows us to build a high-performance spectrometer in a small package. These spectrometers constantly outperform larger more expensive units. They have high throughput and are ideal for applications that demand fast integration times or for low light applications.
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Multifunction Meter for Electrical Installations
AMPI-530
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Measurement of short-circuit loop ; Testing of differential, general and selective protections for differential current ; Measurement of insulation resistance ; Up to 10GΩ ; Voltages: 50 V, 100 V, 250 V, 500 V, 1000 V ; Measurement of earth resistance ; Bi-directional continuity test on PE cables, phase sequence ; Measurement and recording of voltage, frequency, alternating current, cosϕ, power, harmonics and THD
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Neutrals, Radicals and Ions Analysis
HPR-60 MBMS
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The Hiden HPR-60 molecular beam mass spectrometer is a compact skimmer inlet MS for the analysis of atmospheric plasma and reactive gas phase intermediates.
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Halt Hass Chambers
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HALT and HASS chambers from WEIBER provide extreme temperature & vibration capabilities used during the product design and manufacturing cycles to compress the time normally required to identify design and process weaknesses. HALT techniques are important in uncovering many of the weak links inherent to the design and fabrication process of a new product. HASS techniques are incorporated during the production phase to find manufacturing process defects that could cause product failures in the field.
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Product
PSG RF Analog Signal Generator, 100 kHz to 9 GHz
E8663D
Signal Generator
Tackle demanding radar & satcom measurements with metrology-grade performance, including high output power & superior level accuracyUse as an ideal reference in phase noise test systems or for analog-to-digital converter testing with the lowest phase noise in a commercial sourceCharacterize devices & circuits by adding AM, FM, M & pulse modulation to your signalImprove existing test system performance: E8663D is built on the outstanding legacy of the 8663A & is fully code compatible
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Product
PCIe 8 Bit High Speed Digitizer - 2.5 GS/s on 1 Channel, 1.25 GS/s on 2 Channels, 1.5 GHz Bandwidth
M4I.2223-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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PXIe-5841, 6 GHz, 1 GHz Bandwidth, RF PXI Vector Signal Transceiver
786982-01
Vector Signal Transceiver
6 GHz, 1 GHz Bandwidth, RF PXI Vector Signal Transceiver - The PXIe-5841 is a vector signal transceiver (VST) with 1 GHz of instantaneous bandwidth. It combines vector signal generator, vector signal analyzer and high-speed serial interface capabilities with FPGA-based real-time signal processing and control. The PXIe-5841 features the flexibility of a software defined radio architecture with RF instrument class performance. This VST delivers the fast measurement speed and small form factor of a production test box with the flexibility and high performance of R&D-grade box instruments. The PXIe-5841 is available with an optional high-performance local oscillator module for improved phase noise, measurement time, and EVM performance. You can use the VST to test a variety of cellular and wireless standards such as Wi-Fi 6 and 5G NR. In addition, you can expand the small, two slot 2U PXI Express form factor to support multiple input, multiple output (MIMO) configurations.
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4ch Beam Forming Sound Source Visualization System
BF-3200/MI-5420A/BF-0310
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Beam Forming is one of the sound visualization techniques that obtains the sound pressure distribution using the phase differece information from the sound source to the microphone, and makes it visualized with the color map.This technique requires a lot of microphones to cover a wide area and generally tends to increase the size of the system. By this Beam Forming system, Ono sokki achieved real time sound source visualization with just 4 microphones.
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Powertest Relay Test Software
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For all the three phase or six phase relay testers of PONOVO, one universal software can be used, the name is PowerTest software.
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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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Digital Multiphase Controllers
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Renesas' digital multiphase PWM controllers provide up to seven phases that are assignable in any combination across two outputs and combine with smart power stages to provide a scalable solution.
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Portable Three-Phase Current Load
EE-120A-3
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The Current Source is able to generate three-phase currents, synchronized with the service voltage, with unprecedented stability and measurement accuracy. The amplitude and phase-shift of each current is individually adjustable. The values of voltage, current, power, power factor, phase shift, THD and frequency are indicated on the LCD display.
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Motor Protection Relay
239
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The 239 relay is designed to fully protect three phase AC motors against conditions which can cause damage. In addition to motor protection, therelay has features that can protect associated mechanical equipment, give an alarm before damage results from a process malfunction, diagnose problemsafter a fault and allow verification of correct relay operation during routine maintenance.
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Assisted Maintenance Repair
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Designed to optimise the diagnostic and maintenance phases for complex systems, ARMS is a generic solution that aims to help operators in the diagnostic phases of complex system failures, then guide them in maintenance operations to restore the system to an operational condition.
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LED Floodlight up to 6000m, 120Vac 10,000 Lumen
U Light
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The Teledyne Bowtech U light is for use on subsea platforms that operate down to 6000m depths, requiring a 120Vac Ultra- bright 10,000 lumen, LED Floodlight. The 80° wide LED floodlight beam angle is ideal for colour video inspection tasks. Housed in hard anodised aluminium, this deepwater LED floodlight measures in at 82mm Ø by 148.4mm long and comes with thermal protection ensuring that the light does not overheat if accidentally run in air. The U Light has the capability of being controlled externally by normal ON / OFF power switching or by using phase control diming techniques enabling the operator to produce a varying level of light intensity. This extremely robust U Light LED floodlight is ideal for clear visibility in deep depths on larger work class ROVs, Trenchers and Tractors.
