Showing results: 106 - 120 of 176 items found.
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Cuming-Lehman Chambers
Most antenna measurements need to be carried out in the far field; that is, the test antenna should be illuminated by a plane wave. Typically this is carried out by providing sufficient separation between the source and the AUT so the spherical wave approaches a plane-wave character.Near-Field chambers are an excellent alternative to traditional far-field ranges; testing that can be accomplished on a far-field range can be accomplished on a Near-Field test range. This method of testing allows an operator to employ an indoor anechoic test chamber at a reasonable cost and avoid the problems associated with weather and security concerns often encountered when using an outdoor test range.
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HFA-3 -
ROM-Elektronik GmbH
PC connection precision measurements using the latest microprocessor technology Long-term recording simplest operation Measurement display in W / m or mV / m Frequency filter for major mobile phone networks and other services (GSM900, GSM1800, UMTS, DECT, WiFi, Bluetooth) precision EMC -LogPer antenna sound latest circuit technology best quality supported by universities confirmed by reports
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TBCG1 -
TekBox Singapore Pte. Ltd.
The TBCG1 is a radiating comb generator with an internal antenna and a base frequency of 100MHz. It radiates a comb spectrum characterized up to 6GHz. The comb generator is built and characterized to serve as a rough reference for testing radiated noise measurement set ups in anechoic chambers, TEM/GTEM cells, shielded chambers, etc.
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SD-31 -
Potomac Instruments, Inc.
The Model SD-31 Synthesizer-Detector is a high output crystal signal generator of precisely known frequency combined with a sensitive, selective detctor for RF bridge measurements of AM antenna impedance. Packaged in a single light-weight battery-powered unit, the SD031 complements bridges such as the General Radio 1606, 916, and the Delta OIB-1.
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MVG EME Guard Plus -
LBA Group, Inc
The EME Guard Plus is designed to record EMF exposure near antennas while continuously monitoring potential over-exposure. Lighter than the previous model, the EME Gaurd Plus makes it easier for workers to wear on the job. The longer battery life and extended memory capacity enable more measurements to be recorded.
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R100 -
AACE Industries
The Multi-function GPS/GLONASS Research Receiver sets the standard in precision and versatility for GPS/GLONASS research. It provides highly accurate navigation, ionospheric measurement, time transfer, satellite monitoring and differential reference station capabilities. When combined with the temperature stabilized antenna it eliminates delay variations due to outside temperature, affording even greater accuracy.
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Anritsu Corporation
Handheld Cable and Antenna Analyzers offer measurement capabilities including precision return loss/VSWR, cable loss and distance-to-fault (DTF) measurements. Handheld analyzers help field technicians perform field verification and fault location to detect problems before they become costly, time-consuming system failures. Site Master is the leading choice for installation, maintenance, and troubleshooting of microwave cables and communication systems in cellular and broadcast industries as well as aerospace and defense.
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KRYTAR, Inc.
KRYTAR’s directional couplers are uniquely designed for systems applications where external leveling, precise monitoring, signal mixing or swept transmission and reflection measurements are required. These couplers provide simple solutions for many applications including electronic warfare (EW), commercial wireless, SATCOM, radar, signal monitoring and measurement, antenna beam forming, and EMC testing environments. For many space-restricted applications the compact size makes KRYTAR directional couplers ideal solutions.
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KRYTAR, Inc.
KRYTAR’s directional couplers are uniquely designed for systems applications where external leveling, precise monitoring, signal mixing or swept transmission and reflection measurements are required. These couplers provide simple solutions for many applications including electronic warfare (EW), commercial wireless, SATCOM, radar, signal monitoring and measurement, antenna beam forming, and EMC testing environments. For many space-restricted applications the compact size makes KRYTAR directional couplers ideal solutions.
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NRPM -
Rohde & Schwarz GmbH & Co. KG
The R&S®NRPM is a fully calibrated and individual scalable OTA power measurement solution for benchtop application or in anechoic chambers. Covering a frequency range from 18 GHz to 90 GHz it is perfect for Over-the-Air (OTA) beamforming verification in 5G, WLAN IEEE 802.11ad and IEEE 802.11ay and the calibration of the transmit antenna output power.
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Pacific Millimeter Products
These waveguide bandwidth harmonic mixers are designed for use with spectrum analzyers with diplexers, such as the Tektronix 492 and 494 and the Hewlett-Packard 8555A, 8565A and 8569A. They are also used as phase locking and receiver mixers for antenna measurement systems such as the Scientific Atlanta wide range receivers. When used with an external diplexer*, these harmonicmixers can be used to phase lock millimeter wave sources.
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N7564A -
Keysight Technologies
A series of multiport ECal that cascade-able up to 36-ports which makes it possible to calibrate a wide frequency range from DC up to 20 GHz without making numerous connections during calibration process. Ideal for multiport measurement application with VNA in such as high-volume PA/FEM, massive MIMO antenna or high-speed digital interconnect test applications
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N7562A -
Keysight Technologies
A series of multiport ECal that cascade-able up to 36-ports which makes it possible to calibrate a wide frequency range from DC up to 9 GHz without making numerous connections during calibration process. Ideal for multiport measurement application with VNA in such as high-volume PA/FEM, massive MIMO antenna or high-speed digital interconnect test applications
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Narda Safety Test Solutions
Real-Time Outdoor Remote Analyzer for the Detection, Analysis, Classification and Localization of RF Signals between 8 kHz and 8 GHz. Supports automatic direction finding and localization via AoA and TDOA. For fixed installation or semi-static use on demand. Solves complex measurement and analysis tasks reliably and quickly with outstanding RF performance. Windows 10-based open platform for third-party applications. The "SignalShark 3330 Outdoor Unit" series is characterized by a robust and weatherproof die-cast aluminum housing with IP65 protection class, which is also used as a heat sink. The compact size allows the receiver to be mounted close to the antennas, keeping the antenna cables short and the resulting sensitivity high.
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ITS-9050 -
Innovative Technical Systems
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.