Products/Services for Portable RF Anechoic Chambers
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Anechoic Chambers - (39 companies)Anechoic chambers are specialized chambers designed for electromagnetic or sound waves. They have specialized walls to absorb and reflect waves of electromagnetic radiation. Acoustic anechoic chambers are soundproof and used for testing applications...TriggersConfigurationTest Parameters -
Environmental Test Chambers and Rooms - (378 companies)Definition. Environmental test chambers and rooms are used to ensure the reliability of industrial products, especially electronic items, through prolonged exposure to one or more environmental parameters. They provide heating and/or cooling... -
Vacuum Chambers and Components - (141 companies)Vacuum chambers and components are specialized vessels that can maintain a high vacuum process environment for manufacturing thin films, microelectronics, optics and materials. Vacuum chambers and components are specialized vessels that can maintain... -
Germination Chambers - (16 companies)Germination chambers are environmentally controlled-chambers to sprout seeds for horticultural applications. Germination chambers provide optimum conditions to aid the growth of seedlings from seeds or sporelings from spores. They consist...
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Handheld and Portable Computers - (359 companies)Handheld computers are portable devices including notebook and subnotebook computers, palmtops, and PDAs. Handheld and portable computers are small, lightweight computers that are designed to be operated while held by hand or from a desk or tabletop... -
Plant Growth Chambers - (29 companies)Plant Growth Chambers are specifically designed to produce environmental conditions to maximize plant growth. Plant growth chambers are designed to produce environmental conditions (humidity and temperature) that maximize plant growth...
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Stability Chambers and Rooms - (58 companies)Stability chambers and stability rooms are temperature-controlled and humidity-controlled environmental units that provide stable conditions for storage and testing purposes. These specialized environmental chambers provide a precise, elevated...
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Ground Protection Mats and Portable Roadway - (21 companies)Ground protection mats and portable roadways are temporary material installations that reduce damage to underlying surfaces from traffic and also provide better traction for equipment and individuals. Ground protection mats and portable roadway...
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RF Transceivers - (490 companies)RF transceivers are electronic devices that receive and demodulate an RF signal, then modulate and transmit a new signal. RF transceivers are electronic devices that receive and demodulate radio frequency (RF) signals, and then modulate and transmit...
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RF Transmitters - (314 companies)RF transmitters are electronic devices consisting of an oscillator, modulator, and other circuits that produce an RF signal. An RF transmitter is a device that creates a radio signal containing information that with the use of an antenna propagates...
Product News
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kTB Solutions
Portable RF/Microwave Signal Source 200MHz–40GHz kTB Portable signal source PTFS. The PTFS series portable signal sources are high-performance, compact RF/microwave signal generators designed for field and laboratory applications. Available in models PTFS-20, PTFS-40, PTFS-20L, and PTFS-40L, these devices offer frequency ranges from 200 MHz to 40 GHz, with optional low phase noise configurations (L-series). Featuring a lightweight design ( <=2.9 kg) and rugged portability, they support both continuous-wave and pulsed outputs, making them... (read more)Browse Signal Generators Datasheets for kTB Solutions -
Cincinnati Sub-Zero Products
Altitude Chambers CSZ Altitude Test Chambers combine temperature and altitude or temperature, humidity and altitude to test basic components or sub-assemblies for variety of industries. With CSZ Altitude chambers, you can control the temperature environment while simulating various altitudes. Altitude testing may be continued without temperature control up to 100,000 feet (8.2 Torr) and higher levels optional up to 175,000 feet (.37 Torr). Optional extended ranges are also available to simulate sea level testing... (read more)Browse Environmental Test Chambers and Rooms Datasheets for Cincinnati Sub-Zero Products -
Weiss Technik North America, Inc.
Stability Test Chambers - PharmaEvent The PharmaEvent stability test chambers from weisstechnik (R) were specifically developed to meet the requirements of a test laboratories in the pharmaceutical industry. They are robustly constructed and available in four sizes from benchtop (PHARMA 280), single (PHARMA 600), double (PHARMA 1500) and triple door (PHARMA 2000) models. All stability chambers easily meet FDA ICH Q1A guidelines for stability testing along with other test specifications in the performance range of the chambers... (read more)Browse Environmental Test Chambers and Rooms Datasheets for Weiss Technik North America, Inc. -
Aralab
STABILITY CHAMBERS ‘WALK-IN’ Environmental chambers for Stability testing and controlled storage with constant temperature and humidity conditions. Complying with all ranges of ICH Q1A for pharmaceuticals, it is also commonly used for cosmetics, food & beverages and applications that require storing or testing under controlled climatic conditions. (read more)Browse Stability Chambers and Rooms Datasheets for Aralab -
Cincinnati Sub-Zero Products
Environmental Chambers for Accelerated Testing Our Z-Plus environmental chambers are ideal for basic to accelerated stress testing. Rapid temperature transition rates are available up to 25 C/min. These test chambers are available in temperature and / or humidity for temperature cycling and humidity tests. Chambers include sizes from 8 cu. ft. to 96 cu. ft of workspace for testing smaller components to large assemblies and products. A variety of temperature ranges and performance packages with over 150 different models are available to meet... (read more)Browse Environmental Test Chambers and Rooms Datasheets for Cincinnati Sub-Zero Products -
Cincinnati Sub-Zero Products
Custom Designed Environmental Chambers Custom Designed Environmental Chambers. Our strength lies in our ability to provide custom solutions to complicated testing needs. Our world-class design engineering team has the experience needed to tailor environmental test chambers to work in unison with existing machinery, unique size requirements, and custom testing conditions. Whether the environmental chamber is used for testing microchips and processors for leading computer manufacturers, or temperature, humidity, and altitude rated... (read more)Browse Environmental Test Chambers and Rooms Datasheets for Cincinnati Sub-Zero Products -
Cincinnati Sub-Zero Products
Environmental Telecommunications Test Chambers Test chambers for the telecommunications industry are designed to meet a variety of test specifications, including Telcordia test requirements. Common products tested include cell phones, switch gears/boxes, connectors, fiber optics, line protector units, outdoor networks interface devices, switching racks, network switching systems and more. The telecommunications industry is required to test several of its products to meet Telcordia (Bellcore) specifications in order to establish product... (read more) -
Cincinnati Sub-Zero Products
Benchtop Test Chambers Benchtop test chambers are ideal for testing small components and assemblies for reliablity or R &D Testing. Temperature and Temperature/Humidity models are available with temperature ranges from -30 C to +190 C and -70 C to +190 C and optional humidity from 10% to 95% RH. The MicroClimate (R) 1.2 cubic foot benchtop test chamber simulates a full range of temperature and humidity conditions. The chambers may be stacked freeing up valuable floor space important for many labs. Contemporary design... (read more)Browse Environmental Test Chambers and Rooms Datasheets for Cincinnati Sub-Zero Products -
ESPEC North America Inc | Qualmark Products and Services
EN112 Compact Walk-in Chambers The ENX112 chambers provide a test chamber large enough for testing full-size PV modules and other large products in the least amount of floorspace. Can be use for panels 1.2m x 2m or larger. These models provide a variety of performance capabilities to meet maximum or minimum change rates in IEC or UL test standards. Incorporated are the features of our smaller Platinum and Global-N lines. The refrigeration systems of these models utilize modern, high performance scroll compressors that allow... (read more)Browse Environmental Test Chambers and Rooms Datasheets for ESPEC North America Inc | Qualmark Products and Services -
Vaughan Co., Inc.
Portable Pumps The Vaughan Company offers a series of portable bypass pump package options that can be used for tough solids reduction applications or low shear solids handling in temporary or permanent situations. We supply our pumps on a trailer or skid mounted platform powered by either diesel, hydraulic or electric drive motors. Contact Vaughan to get moving today. FEATURES. Open or enclosed "sound attenuated" options available. Constructed with Vaughan's proprietary Mechanical Cartridge Seal. Seal oil... (read more)Browse Centrifugal Pumps Datasheets for Vaughan Co., Inc.
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Standard missile all up round (AUR) testing on a common munitions standard test equipment platform
The RF Enclosure is a portable anechoic chamber that has an opening in one end to accommodatethe front end of the missile and houses the RF and IR targets, antenna couplers and equipment for closed loop calibration.
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Specifying and procuring a 10 meter semi-anechoic EMC chamber
In general, semi- anechoic chambers are used for emission testing while full anechoic chambers are used for immunity testing, and if desired, the RF absorbers on the ground plane can be ' port- able ', therebyproviding both emissionand immunitytesting capabilitywith onechamber.
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Modeling and design of antennas for RF wireless systems
Antenna radiation pattern specifications both for base and cussed, particularly for whip type antennas, which are the most remote are not straightforward to define, since optimization of commonly found antennas for portable RF remotes. power transfer between two antennas in an anechoic chamber .
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Analyzing Recent Advances in Antennas | Passive components content from Microwaves & RF
In addition to its novel antennas, the company also offers the model AMS-8050 antenna measurement system, a portable anechoic chamber that provides over-the-air (OTA) performance measurements of small wireless devices and mobile handsets. … chamber measuring 30 x 30 in. (76.2 x 76.2 cm), complete with RF shielded door.
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Wireless Sensor Network nodes performance measurements and RSSI evaluation
These values have been measured and recorded using a portable Temperature / Humidity / Pressure Data Logger - mounted inside the anechoic chamber . … the turntable and the Gateway node behind the antenna we used the selective RF receiver to measure …
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Design of portable mini anechoic chamber using low cost composite absorber
… presents the absorber in which it is designed and shaped to absorb incident radio frequency ( RF ) radiation. The absorber is designed using composite material since the significance of the project is to find a potential solution to construct a low cost anechoic chamber . … of mini anechoic chamber, which is consisting of the new designed absorber, is portable and small in …
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Measurement for electromagnetic susceptibility of the electronic medical equipment
… bands of 222.45 - 222.975 MHz mid 430 470 MHz with the RF power of 1 … The electric field strengths fiom the transceivers arc measured in the anechoic chamber for the EM1 test. From the measured field strengthsof the portable transceivers, the cleclric fieId strength model for the portable transceivers …
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Career Opportunities
#16052680] Define and implement antenna system architecture to optimize the radiation performance for wireless portable devices. Must have academic background or professional experi- ence with: antenna design and tests; anechoic chambers ; RF test equipment; radiation performance; antenna and wave propagation; different wireless communication systems such as GSM/GPRS/EDGE, 802.11, and Bluetooth, including the corresponding system level specifications - ETSI …
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A 30 GHz, HEMT, Active Antenna Structure in MMIC Technology
Measurement of the MMIC antenna radiation patterns was achieved with a portable wafer mounting fixture placed in an anechoic chamber . The RF signal and DC bias were supplied to the front side of the wafer by miniature …
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Influence of calibration and measurement techniques on the inhomogeneity of electromagnetic fields for immunity tests
Field scanning has been done in the semi- ane- choic chamber of PTB, where an OATS is to be resembled. The ground plane is covered with portable absorber elements between transmitting antenna and EUT so as to … … in a small national standard field generator (a pTEM-cell) where a calculable rf -field is generated.
