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Anechoic Boxes
enclosures that dampen rf or sound reflection within and stop exterior noise.
See Also: Anechoic Enclosures, Boxes
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Hand-In Type Electromagnetic Anechoic Box (Shield Box)
MY3720
Suitable for weak electric field resistance test, out-of-service test or digital forensics for smart phone, tablet terminal or mobile PC ! !DUT can be operated directly with bare hands while placing it in the box and looking at the inside from the shield window.
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Advanced Reconfigurable Modular OTA RF Test Enclosures, ≥100 DB Isolation, 300 MHz - 90 GHz
dbSAFE ARMOR
The dbSAFE ARMOR series of shielded boxes are cost-effective solutions for OTA testing in the mmWave spectrum. Providing a shielded, fully anechoic test environment, these RF test enclosures ensure stable and repeatable measurements over a wide frequency range (from 300 MHz to 90 GHz).
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Hand-In Type Electromagnetic Anechoic Box (Shield Box)
MY3710HS
Higher shielding performance than MY371080dB. Suitable for weak electric field resistance test, out-of-service test or digital forensics for mobile phone, smart phone or tablet terminal! DUT can be operated directly with bare hands while placing it in the box and looking at the inside from the shield window.
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Electromagnetic anechoic box/Shield box/Anechoic chamber
The necessity of a wireless system test has risen by the spread of recent wireless telecommunication equipment as shown in cellular phone, wireless LAN, RF-ID tag and ETC (Electronic Toll Collection system). It is necessary for a wireless test to be performed in anechoic environment in which an external noise is intercepted and a radio wave does not reflect internally. An anechoic chamber (room version of a shield box) is proper facilities but needs a wide space and a huge cost. Especially, the equipment under wireless system test on the production line can not radiate any signal radio wave outside before approval. The shield box satisfies these conditions.
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Compact Anechoic Chambers
If you have mmmwave or THz antenna phased-array that require Over the Air measurements, MilliBox has the equipment and tools that you need. With the help of MilliBox compact anechoic chamber system, you can plot radiation pattern , collect data from those plots, and assess your antenna performance easily and precisely.
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Chambers and Glove Boxes
Standard Environments: ETS' multi-purpose benchtop units for laboratory and production use are large enough to accommodate testing and fabrication, as well as storage of materials, test equipment, and assemblies, yet they are small enough to fit on a standard workbench. The systems are able to independently maintain humidity from <5% to >95% RH and temperature from -22F to 122F (-35 to 50C) when unit is placed in an ambient environment location.
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Decade Resistance Boxes
A range of units to cover the requirements of development laboratories and calibration and test departments. High resistance instruments provide reliable calibration of insulation testers.
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Junction Boxes
VPG Transducers created one of the largest load cell and transducer manufacturers in the world when we brought decades of weighing and force measurement experience under one roof. By harnessing the power of our collective expertise and experience in advanced strain gage technology, we are able to continuously challenge the status quo. As trusted partners, we are committed to providing world-class solutions that meet your needs.
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Decade Resistance Boxes
The range of resistance decade boxes includes 5, 6 and 8 decade boxes which are designed to provide highly accurate and variable standard values of resistance and current for calibration, comparison and test applications in electrical and electronic workshops, test laboratories and educational environments
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Anechoic chambers
The anechoic chambers are built up as a modular construction. Due to individual modules any size of chamber can be manufactured. Big chambers may require an outer supporting structure or alternatively the shielding material can be attached direct to the building. The absorbers are fixed to rails bars or wooden base construction which is inserted into the shielding modules.
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Anechoic Chamber Filters
RF leakage through Ethernet and USB cables can destroy even the best RF enclosures and chambers. The need for filtering in the ever congested RF environment requires special filters that can pass USB 2.0 and 10/100/1000 Mbps Ethernet signals and filter out unwanted higher frequencies such as cellular and WiFi. The Adaura Technologies USB/Gigabit Filters provide one GigE and one USB 2.0 pass-through connections while filtering out other RF up to 8GHz. It has a small form factor to allow easy installation. It is a most cost effective solution for a clean chamber set up. In a typical chamber, WiFi signals are reduced to <-100dBm with this filter installed.
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Decade Boxes
Time Electronics manufacture a complete range of decade boxes, designed for resistance, capacitance, and inductance. These precision instruments cover the requirements of both field and laboratory work, and are commonly used in educational establishments.
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Anechoic Chambers
Eckel Noise Control Technologies
Anechoic Chambers are echo-free enclosures with a sound energy absorption level of 99% to 100%, or a reflected sound pressure level of 10% or less. The frequency at which the energy absorption drops below 99%, or the pressure reflection exceeds 10%, is known as the low-frequency cut-off. Sound absorption is obtained by lining the walls, ceilings, and floor with wedges or other sound absorbing elements or SuperSoft panels, depending on performance level required and cut-off desired.
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DI Boxes
Applied Research and Technolgy
Instrument DIs for stage and studio, plus specialized tools to connect virtually any source to a mixer, interface, or PA.
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Custom Breakout Boxes
Silver Engineering, Inc. has also provided many different forms of custom breakout boxes and adaptor cables to our customers. If you need something special, contact us.
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Wiring Boxes
Radio receiver for heating / cooling systems equipped with an integrated antenna, an output with SPDT relay and an RS485 Modbus® RTU slave communication port.
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Manual Switch Boxes
RTI's manual switch box is a portable and versatile test solution for quick IC electrical verification tests. RTI's 96-pin manual switch boxes integrate with a variety of test configurations that are customized to your test and device needs. It requires no software and connects directly to an external power supply for bias test, and performs quick comparison tests using an A/B relay box.
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Shield Boxes
Shenzhen Tojoin Communication Technology Co., Ltd.
1: Make a ideal solutions for bluetooth, wifi, 4G phones test 2: High isolation 3: Easy & Flexible operation
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Set-Top And Set-Back Boxes
ATX’s customer premise gear offers commercial and residential locations affordable and high-performance solutions for viewing and securing television signals. The equipment supports a variety of formats and encryption technologies, as well as offering Integrated Program Guides (IPGs) to enhance the overall customer experience.
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Tapered Anechoic Chamber
It’s nearly impossible to perform VHF/UHF measurements in a rectangular chamber. In the 1960’s Emerson determined that tapering one end of an Anechoic Chamber would cause the chamber to act like an indoor ground reflection range.
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Resistor Calibration Boxes
RCB-3
Standard Electric Works Co., Ltd
● The RCB-3 is used to verify and proof any High Voltage Insulation Testers. It can be utilized to calibrate all High Voltage Insulation Testers very accurately Analogs or Digitals.● Some institutions and large industries requested their own calibrator too, therefore, SEW started manufacturing the RCB for special customers.
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Anechoic Chamber room for Automotive components
Anechoic Chamber room of most suitable Automotive devices EMI/EMS test of the method of ALSE, which meet the global standard like a 2004/104/EC, several emmission standard like a CISPR25 which automotive manufacturers in EU/USA refer to, Immunity standard like a ISO11452 and others for the Automotive devices.
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Breakout Boxes 9D thru 104DD Positions
D-SS Series
Silver Engineering's D-SS Series Breakout Box is aheavy duty break out box designed to withstand theabuses of the test environment. The heavy dutyconstruction and the use of high quality stainlesssteel connector shells and components insurethese units will last for years.
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Resistor Calibration Boxes
RCB-1
Standard Electric Works Co., Ltd
● The RCB-1 is used to verify and proof any High Voltage Insulation Testers. It can be utilized to calibrate all High Voltage Insulation Testers very accurately Analogs or Digitals.● Some institutions and large industries requested their own calibrator too, therefore, SEW started manufacturing the RCB for special customers.
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Anechoic Chamber
Beijing KeHuan Century EMC Technology Co,.LTD
(7m × 4m × 3m) RF shielding EMC laboratory (anechoic chamber) is constructed by attaching ferrite tiles and microwave absorbing materials after the RF shielding room is built (7m × 4m × 3m) The simple 3m test distance EMC laboratory can perform EMC tests in the frequency range of 30MHz-18GHz.
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Resistor Calibration Boxes
RCB-3-1T(A)
Standard Electric Works Co., Ltd
● The RCB-3-1T is used to verify and proof any High Voltage Insulation Testers. It can be utilized to calibrate all High Voltage Insulation Testers very accurately Analogs or Digitals.● Some institutions and large industries requested their own calibrator too, therefore, SEW started manufacturing the RCB for special customers.
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Fifo Serial Analyzer 2 TO 1 Breakout Boxes
FLL221/FLL221S
The FLL221 BreakOut Box is designed to be used with the FLL and FSA serial analyzers when they run on PC's with only one ComPort. The serial line passes through FLL221 using the 9-pin connectors. Data from both pin 2 and 3 of the serial line is available on the FLL221 output. The output cable from FLL221 is connected to the ComPort of the PC running the analyzer.
