Resolvers
Use four wires to compute trigonometric values over 360 degrees of rotation by varying the magnetic couplings between its primary (rotor) and secondary (stators) windings.
See Also: Synchro/Resolvers, Synchro / Resolver Converters
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Constant Temperature Anemometry (CTA) - Hot-Wire Anemometry - Thermal Anemometry
Constant Temperature Anemometry (CTA), also known as Thermal Anemometry, is a technique for the measurement of turbulence in 1, 2 or 3-dimensional gas and liquid flows, using hot-wire or hot-film probes inserted in the flow. CTA is particularly suitable for the measurement of flows with very fast fluctuations at a point (high turbulence) and the study of flow micro structures, where there is a need to resolve small flow eddies down to the order of tenths of a mm.
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End-to-End Network Monitoring
OSIX
Network monitoring with tracing and troubleshooting capabilities to achieve first-class customer experience and to proactively prevent network and service quality degradation. OSIX Monitoring enables Communication Service Providers (CSPs) to detect and resolve network issues or poor performance before end-customers are affected.
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PCI Bus Synchro - Resolver - LVDT I/O Cards
PCI Synchro
Computer Conversions Corporation
Proven "Whole" Std. ConvertersOptimized Thermal ManagementExternal Synchro AMP I/O100% Transformer Isolated I/OPermits 2 wire X/Y Stators(Air)No External Parts or Power RequiredReference Powered(NAVAL) Options10-16 BIT Resolution ProgrammableVirtually Indestructible Outputs1.2 to 4.5VA High Power ModelsMix/Match Input & Output TypesSimultaneous Fine/Coarse Transmit For Multispeed Outputs
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Computer-Based Instruments
GT210PXI
GuideTech’s GT210PXI 3U form factor, meets industrial standard chassis with an expandable platform, achieving optimal test system with optimal cost. The ability to precisely resolve frequency and time yields both increased accuracy as well as reduced measurement time. For example, with the GT210PXI-1 you can determine any frequency to 0.01 part per million (eight digits) in just 1 mS, and resolve each time measurement to 8pS. Couple that with 2300 measurements per second, one of the fastest rates available and you can acquire more data in a single second than a typical GPIB counter can in one minute! Faster measurements and higher resolution, along with built-in statistics functions give you a more thorough analysis of your signal. Standard deviation, peak to peak jitter, or a graph of the measurements are available at the push of a button.
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Analytics Solutions
When you’re trying to analyze customer experience across your network, disparate data silos make it hard to get a complete view. Spirent’s Customer Experience Management (CEM) solutions bring together data from different silos, helping you pinpoint and resolve problems fast.
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Tool for the Automated Analysis of Measured Data
TRACE-CHECK
Day-to-day testing of newly developed features produces large amounts of data that are never analyzed or used. Sporadic errors often remain undetected and problems relating to complex real-time behaviour are generally hard to identify. To resolve such issues, TraceTronic has designed the tool TRACE-CHECK. This software has been successfully applied in test automation environments,
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Angle Position Indicators
NAI offers a wide variety of Angle Position Indicators (APIs) that perform high quality analog-to-digital conversions of Synchro or Resolver data. These measurement instruments deliver industry-leading performance in a variety of accuracy and resolution grades, with various packaging options available. Multiple communication control interfaces include:*Touch screen*Front panel*Optical mouse*IEEE-488*Ethernet*USB
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Synchro Power Amplifiers
SSP
Computer Conversions Corporation
The SSP Series are Compact, Reference Powered and Isolated Synchro Power Amplifiers, and AC Sine/Cosine ( Resolver ) to synchro converters; designed for moderate wattage, and re-transmission requirements; providing ultra high efficiency, and ultra high reliability in service, and ease of use. They are ideally suited for demanding Naval/Maritime, Aircraft, and Radar/Antenna related, applications. They are commonly used on synchro based data transmission, retransmission, simulation, and active control systems. They are suitable to drive both CT and CDX type passive loads, and virtually any synchro input instrumentation, or control.
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Scanning Electron Microscopes
Our Scanning Electron Microscopes (SEMs) resolve features from the optical regime down to the sub-nanometer length scale.
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VDT/Resolver Simulation Module for SLSC
Bloomy's VDT/Resolver Simulation Module offers eight channels of variable differential transformer (VDT) sensor simulation at an unmatched price point. Its highly-flexible nature allows each channel to be configured independently for simulation of a linear variable differential transformer (LVDT), a rotary variable differential transformer (RVDT), or a resolver. Versatile, separate E1 and E2 returns allow each channel to be connected in a 4-, 5- or 6-wire configuration. The included VeriStand SLSC driver also allows each channel to simulate two 4-wire sensors where shared excitation is acceptable.
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Autocorrelators
From material processing to scientific and medical base research, ultrafast laser systems are used in many areas of their high peak intensity and extremely short pulse width. One relevant area of application is time resolved spectroscopy. The pulse width is a critical factor for the adjustment of these laser systems and the characterization of experiments.
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Defect Inspection and Review
KLA’s defect inspection and review systems cover the full range of yield applications within the chip and wafer manufacturing environments, including incoming process tool qualification, wafer qualification, research and development, and tool, process and line monitoring. Patterned and unpatterned wafer defect inspection and review systems find, identify and classify particles and pattern defects on the front surface, back surface and edge of the wafer. This information allows engineers to detect, resolve and monitor critical yield excursions, resulting in faster yield ramp and higher production yield.
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DC-Angle to Synchro or Resolver Converters
LDS & LDR
Computer Conversions Corporation
The LDS 500M Series are high accuracy, drift free, and continuously updating DC-Angle to Synchro or Resolver Converters designed for Military and Industrial simulation and control applications.
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PDN Analyzer
The PDN Analyzer powered by CST allows you to easily resolve PDN issues as they arise in your board layout process without ever relying on a physical prototype. With digital designs continuing to increase in density and complexity, it's more difficult and critical than ever to fully understand the impact of design decisions on your Power Distribution Network (PDN) voltage and current performance.
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Service Assurance And Analytics
VIAVI Service Assurance provides a proactive system to quickly trend, identify, and resolve video and audio issues providing an overall subscriber QoE from ingest all the way through to the subscriber addressing multicast and unicast wireline networks.
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Nanometer Measurement
The Nano-Gauge™ is an ultra high precision, single axis, displacement measuring instrument capable of resolving dimensions down to 1.5 nanometers (0.06 microinches) over a full scale range of 25mm (1 inch). Combining ease-of-use and small physical size, the Nano-Gauge™ can be quickly adapted to a wide variety of precision measurement situations without lengthy or complex setup procedures.
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AC Reference Generators
SR22
Computer Conversions Corporation
The SR Series are miniature, low cost AC reference generators designed to supply 26 or 115 volt excitation to synchros or resolvers in military and industrial control applications. They accept +/-15V DC and provide up to 5VA of transformer isolated output power. These converters are packaged in PC card mounting modules 2.6”x3.1”x1”H
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Website Testing
QACraft takes pride in being one of the trusted providers for website testing services in the USA, India, and Worldwide. We have several clients across the world by testing their website and checking a number of parameters that determine the performance and user experience of the site. Our team of experts help in going through all the vital factors and prepare a detailed report. The team lists down all the key parameters, the performance of your app in all such fields, and errors if found any. Our team also helps you and your staff resolve the issues and make your website more engaging and stable. All our clients have seen a rise in their sales after getting their app tested, as our team is determined to make your website better and fully functional.
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AC Calibration Standard
1U647-001
The 1U647-001 is a low cost calibration standard used to determine if a 1U632-100 or a 1U663-100 DMU requires factory calibration. Its portability makes it ideal for field-testing. The standard generates signals that simulate the aircraft’s resolvers, rotary variable transformers (RVTs), and linear variable displacement transformers (LVDTs). The unit also generates a pulse width modulated (PWM) signal, and routes the output of an ARINC 429 source to the different DMU input channels. The calibration standard connects directly to the DMU and replaces the output signals of an active extender card. Discrete switch settings simplify testing. The unit is housed in a rugged aluminum case.
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Synchro to Digital-Resolver to Digital Converters
MRDC
Computer Conversions Corporation
Computer Conversions’ MRDC64-3 is a miniature single chip solution for providing a complete 1 x 64 speed resolver interface into any demanding industrial or military application.
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Viscometer
Resolving problems of viscosity measurements which the conventional measurement methods could not realize. The world’s first new method “EMS (Electro Magnetically Spinning) method” changes common sense of viscometer.
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Computer-Based Instruments
GT210PCI
with the GT210PCI you can determine any frequency to 0.01 part per million (eight digits) in just 1 mS, and resolve each time measurement to 8pS. Couple that with 2300 measurements per second, one of the fastest rates available and you can acquire more data in a single second than a typical GPIB counter can in one minute! Faster measurements and higher resolution, along with built-in statistics functions give you a more thorough analysis of your signal. Standard deviation, peak to peak jitter, or a graph of the measurements are available at the push of a button.
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Synchro to Digital-Resolver to Digital Converters
SDC40-RDC40
Computer Conversions Corporation
The SDC series are low cost, miniature, continuous tracking, synchro or resolver to digital converters designed for military and industrial control applications. They will accept any 3 wire synchro or 4 wire resolver input and convert it into 14, 12 or 10 bit natural binary angle data.
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VME-Bus Synchro - Resolver LVDT I/O Cards
VB Series
Computer Conversions Corporation
The "VB Series" product lines contains VME compatible synchro/resolver converters and absolute encoder systems. These particular cards are ideal for any rotary motion and related process, control, or simulator type application with any VME compatible system.
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Fourier Transform Optical Spectrum Analyzer, 600 - 1700 nm
OSA202C
Thorlabs' Optical Spectrum Analyzers (OSAs) perform highly accurate spectral measurements. Compatible with fiber-coupled and free-space light sources, these compact benchtop instruments suit a wide variety of applications, such as analyzing the spectrum of a telecom signal, resolving the Fabry-Perot modes of a gain chip, and identifying gas absorption lines. Many commonly available OSAs use grating-based monochromators, which have slow acquisition times due to the need to mechanically scan the grating and average out noise at each wavelength. Thorlabs' OSAs acquire the spectrum via a Fourier transform using a scanning Michelson interferometer in a push/pull configuration. This approach dramatically improves the acquisition time, enables a high-precision wavelength meter mode with 7 significant figures and ±1 part-per-million accuracy, and allows the included software to provide robust statistical analysis of the acquired spectra, as explained in the Design tab.
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PXI/PXIe LVDT/RVDT/Resolver Simulator Module, 4-Banks
43-670-001-AABBCC
The 41/43-670-001 is ideal for the simulation of variable differential transformers (VDT), both linear (LVDT) and rotary (RVDT) types, as well as resolvers. It has four banks, each capable of simulating the output of a single 5 or 6-wire VDT or resolver, or dual 4-wire utilizing a shared excitation signal.
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Application performance management (APM)
Application performance management solutions monitor and manage the performance and availability of software applications. The primary goal is to deliver great digital customer experience. Therefore real user interactions and business transactions are monitored and analyzed down to code level to provide actionable insights. Modern application performance monitoring offerings automatically discover application environments end-to-end and leverage dynamic baselining, resolving performance issues before customers are impacted.
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Resolver Demodulator
RDK 9316
RDK 9316 is a compact, reliable and highly versatile Resolver-to-digital conversion module.
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PXI/PXIe LVDT, RVDT, Resolver Simulator Modules
Linear variable differential transformers (LVDT) are electrical transformer sensors to measure linear displacement. Driven by an AC excitation source, the LVDT generates a pair of AC output signals modulated according to the core's mechanical position (displacement). LVDTs have been widely used in applications such as power turbines, hydraulics, automation, aircraft, satellites, nuclear reactors, and many others. These transducers have low hysteresis and excellent repeatability.
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Digital Network Analyzer
F6880
The Doble F6880 Digital Network Analyzer (DNA) reveals details that are essential to helping protection engineers and relay test technicians quickly resolve issues in IEC 61850 network traffic.
