Near Field Communications
a set of protocols enabling <10 cm contactless communicaiton. Also known as: NFC
See Also: Communication Protocol, Modbus, Data Communications, NFC
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Field Testing Services
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Power Monitoring and Diagnostic Technology Ltd.
PMDT offers three levels of testing services both domestically in the US and globally. With the best quality products, complete PD solutions, rich on-site testing experience, experienced partial discharge experts and field engineers, PMDT also provides PDExpert Services -- professional on-site partial discharge detection and location services to help the customers find the potential risks, evaluate the operating status of the electrical assets, and deliver complete and final problem solutions.
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Product
Communication Systems
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Tactical networking radio system comprising of transmit/receive modules, converters, synthesizer, RF switching, power supplies, controllers and an antenna array. The radio automatically selects the best communications path to create a self-forming, self-healing network.
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Serial Communication Products
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Many types of external computer equipment have a serial ports to communicate with host PCs. ACCES I/O has Communication Cards for all of the popular protocols you may find on this type of equipment (RS-232, RS-422 and RS-485), ranging from a single port to eight ports on a single card. There are also optically isolated versions of some of these cards to ensure effective data transmission on long communication lines, even in electrically noisy environments. Having optical isolation is like having data insurance.
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CPI Communications
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Campbell Scientific offers controller area network (CAN) peripheral interfaces (otherwise known as CPI) in our data loggers and as add-on modules. These interfaces make it easy for you to build your distributed data-acquisition network.
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Product
MMW Field Sensors
ITS-9050
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The Innovative Technical Systems ITS-9050 Detector is a sensitive, harmonic mixing detector designed to measure millimeter-wave free-space radiation. It is ideal for measuring radiation patterns of antennas inboth the near and far-field. The ITS-9050 employs a free-running dielectric resonator oscillator (DRO) and an integrated harmonic mixer with a waveguide RF input that either connects directly to a circuit under test or to an antenna for radiation detection. The resulting IF is amplified and detected by an IF log-detector that drives a front panel LCD voltmeter to provide an indication of signal strength. A DC output voltage from the log detector is available on a BNC connector to drive external data acquisition instrumentation. Also, a sample of the IF output is provided for measurement on a spectrum analyzer.
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Product
Cylinder type, Near field Antenna Measurement System
anm02
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As it combines the vertical direction of the probe antenna with the turn of the object antenna, and performs the near field measurement in the shape of a cylinder. The result will be converted to far field. Feature The pattern behind the antenna can be measured by a cylinder scanning. Fast measurement.For example ) Vertical direction 256 point and Rotatory direction 180 point : 30 minutes.
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Product
Near IR Image Plates
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The IR Display Plate is a versatile instrument that presents clear, high contrast images of all near IR laser beams. These displays are made on infrared sensitive phosphors which offer a variety of unique features, variable image retention times for pulsed lasers, high resolution for CW YAG, and a good response to gallium arsenide light-emitting diodes. All near IR lasers are capable of being displayed over a wide sensitivity range.
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Product
Remote Testing For Communities
imc WEBDEVICES
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imc WEBDEVICES provides the means for remote-controlled, unmanned, fully-automatic monitoring, data acquisition and testing of technical systems over long distances, such as with vehicles, machinery, plants or structures.
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Field Management
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EAG offers field-to-final report project management for studies to demonstrate human and environmental safety. As on-site study directors, our Field Managers bring decades of study design, protocol development, analytical oversight, and GLP/QA compliance expertise across a variety of field management study types. In addition, EAG’s access to a broad network of field sites across the United States and Canada ensures that we can deliver the test system, soil characteristics and geography necessary for just about any regulatory need.
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Product
Magnetic Field Sensors
SpinTJ
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The SpinTJ magnetic sensor family builds upon Micro Magnetics? in-house expertise developing low-field magnetic tunnel junction sensor products. Based on our proprietary fabrication processes, we have developed patented recipes for fabricating macroscopic, micron-scale, and submicron MTJ field sensors.
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Product
Communication and Control Cable
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Teledyne Marine Cable Solutions
TCS provides large gauge for long runs and low voltage drop, with a high strand count for continuous flex. Low capacity, low-skew, shielded and ROHS compliant.
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Product
Field Strength Meters
FIM-22 And FIM-41
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The Models FIM-22 and FIM-41 are portable field strength meters designed to provide precise, direct measurements of electro-magnetic fields in the 200 kHz to 5.0 MHz spectrum. These units include a receiver, integral shielded loop antenna, precision attenuator, internal calibration source, and battery power supply. With calibration accuracy traceable to the National Institute of Standards and Technology, the FIM-22 and FIM-41 meet the most exacting requirements of government and industry. Their hinged covers, on the rugged drawn aluminum cases, contain a loop antenna. Opening the cover to a vertical position connects the antenna terminals to the receiver via maintenance-free gold-plated contacts. An interlock switch prevents inadvertent battery discharge when the cover is closed.
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Product
Selective Field Analyzer
SFA-S
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Active broadband isotropic antenna combined with portable USB powered spectrum analyzer. OFA-S/SE antenna has frequency response independent of antenna or electric field orientation. It offers broad dynamic range for the variety of RF regulatory, safety, EMC, wireless and telecommunications applications. Spectrum analyzer SA-S displays the frequencies and field strength of selected signals, allowing all results to be viewed and stored on PC.
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Optical Fibers Communications
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1. Textbook includes the theoretical and practical details.2. Textbook includes the expected results for reference.3. Problem discussion attached together with answers for instructor.4. Only need oscilloscope and spectrum analyzer to obtain the measured results.
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SCADA Communication
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From a technical point of view, communication is the process of exchanging information between a transmitter and a receiver. To achieve this, the transmitter encodes a message and transmits it to the receiver. The receiver can only decode the message if it knows the protocol. The setup of the communication between A. Eberle IED's (Intelligent Electronic Device) and a SCADA system becomes more easy if all partners communicate in such a way that all queries regarding the protocol are clarified before or during the system design process (at latest before commissioning).
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Universal Field Calibrater
UFC 45-B
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Model UFC-45-B field calibrater is widely used calibration tool in process industry for last 15 years. Functionally it is designed to tackle most common trouble-shooting during commissioning and routine maintenance. Model UFC-45-B is truly hand held calibration instrument purposely limited functionally to simplify its use. With all its features UFC-45-B battery operated field calibrator is an essential tool in a service engineers kit.
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Field Ttesters
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Our product range comprises from small handheld, battery fed testers to full featured service performance assurance tools and distributed monitoring systems. We have several product lines including:QoS / SLA verification system Ethernet, IP, Critical Data, VoIP, IPTV .Hand-held testers: Gigabit Ethernet, Synchronous Ethernet, E1, PDH, SDH, Ethernet, IP, Jitter, Wander, Datacom, Frame Relay, etc.
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Communications Transceiver
AT-710 VHF
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The AT-710 is a self-contained, portable, 760 channel VHF air-band communications transceiver.The rugged, portable case includes an aircraft quality radio transceiver, a universal power supply,internal batteries, intelligent battery charging circuitry, audioamplifier and built in speaker.
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Product
Telephone Communications
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Rugged land-line modems are ideal for use in the field. Voice-synthesized modems enable you to access your data via voice or to send your data to a computer.
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Vehicle Communication Buses
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Vehicle Communication Buses provide native support for Controller Area Network (CAN), Local Interconnect Network (LIN), and FlexRay frames and signals. Use these products for hardware-in-the-loop simulation, bus monitoring, automation control, and more.
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Infrared, Near Infrared & Raman Spectroscopy
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Our selection of near, mid and far infrared and Raman spectrometers is unrivalled across the industry. Our portfolio includes compact, portable routine as well as powerful research spectrometers. Our solutions cover the entire spectral range from near infrared, mid infrared, far infrared to THz applications.
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Product
Satellite Communications
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Honeywell Aerospace Technologies
Our satellite communications solutions offer passengers and flight crew reliable voice, fax and high speed data communications throughout the world. Our multi-channel satellite communications systems offer 2 to 7 classic Inmarsat (Aero H, H+ and I) connection to the ground providing simultaneous, independent voice calls, faxes and/or modem transmissions worldwide. These systems provide first-call connection with the clarity and uninterrupted signal of a digital office telephone.
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PacStar Communications Solutions
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Curtiss-Wright Defense Solutions
Combining tactical networking equipment and software, our PacStar tactical communications solutions enable enhanced battlefield situational awareness down to the individual warfighter.
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Broadband Field Meter
NBM-520
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*Intelligent probe interface detects the probe parameters*Fully automatic zero point adjustment*PC software for convenient data management
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Product
Magnetic Field Scanner
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MAGNET-PHYSIK Dr. Steingroever GmbH
Magnetic field scanners measure the magnetic field around permanent magnets or magnetic systems. The results can be output as a colored 2D, 3D representation or as a table.
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Product
Broadband Communication
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PLANET Last Mile Transmission Solution includes technologies such as GPON, GEPON Fiber, VDSL2 and ADSL2+ for various applications. It provides the OLT or CO (central office) which serves as the service provider endpoint of a passive optical network whereas the ONU, HGU and CPE (customer premises equipment) serve as a client endpoint. Its high bandwidth meets the requirements of triple play devices for today’s home entertainment and communications.
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Field Test
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Field test equipment is an optimised solution for large system testing, which, thanks to its distributed architecture, enables the placement of several small-sized testing systems.
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Product
Communication Jammers
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Stratign provides state-of-the-art customizable, active/reactive jamming solutions to block communication systems on the frequency band from 20-6000 MHz, in the targeted areas. We also enable the creation of an Authorised/Unauthorised list of cellphone users.
