Showing recent results 1 - 13 of 13 products found.
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EMCTEST Tecnologia Eletronica e Telecomunicaçao Ltda.
Transverse Electro Magnetic (TEM) cell or Crawford cell (named after its inventor) is used to generate accurate electromagnetic waves over a wide frequency range: DC (0 Hz) to GHz., EM waves generated in the cell propagate in transverse mode and have the same characteristics as a plane wave. It can be used to calibrate E-field broadband probes for testing radiated E-field immunity as well as for measuring radiated emission from a product with a spectrum analyzer/EMI receiver.TEM cell generates a consistent electromagnetic field for testing small RF devices such as wireless pagers, receivers, portable phones, etc.
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EMCTEST Tecnologia Eletronica e Telecomunicaçao Ltda.
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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EMCTEST Tecnologia Eletronica e Telecomunicaçao Ltda.
Our AFJ FFT 3100 & 3300 EMI Receivers cover the full frequency range from 9kHz to 3GHz.To allow a greater flexibility GTemCell can provide either a single or multiple solution of receivers to cover the most common standards and regulations such as CISPR, EN, IEC, FCC etc.
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EMCTEST Tecnologia Eletronica e Telecomunicaçao Ltda.
GTEMCELL offer A Farady’s principle based chamber for electromagnetic shielding. A tent made of special coupled metalized Cu-Ni tissue offer easy way to make a screened ambient enever needs a shielding solutions with a light weight for transportation and fast installation GTEMCELL is there.
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EMCTEST Tecnologia Eletronica e Telecomunicaçao Ltda.
Meets IEC/EN 61000-4-20, SAE J1752/3, IEC 62132-2 and IEC 61967-2. The GTEM cell is, in principle, a tapered coaxial line (offset septum plate), which is terminated by a hybrid combination of discrete resistors and RF absorbers to achieve a 50 Ohm broadband match. It is applied for Measuring of Emission, Radiated, radio frequency field-immunity test.
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EMCTEST Tecnologia Eletronica e Telecomunicaçao Ltda.
Helmholtz coils is a candidate test apparatus for low frequency magnetic field susceptibility testing on military equipment and subsystems. Use of this coils reduce electromagnetic compatibility (EMC) qualification tests time, and subject the equipment under test (EUT) to a relatively uniform field.
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EMCTEST Tecnologia Eletronica e Telecomunicaçao Ltda.
The LISN (Line Impedance Stabilization Network) or AMNs (Artificial Mains Networks) is a device to create a known impedance on power lines of electrical equipment during electromagnetic interference testing. Frequency range: 150kHz a 30MHz
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EMCTEST Tecnologia Eletronica e Telecomunicaçao Ltda.
Open Test Sites or OATS (Open Area Test Sites) are the most simple and cost effective ambient of measuring for Electric field emission of test objects within frequency range 30 MHz – 3000 MHz . Gtemcell offers sites for 10m and 30m measuring distance.
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EMCTEST Tecnologia Eletronica e Telecomunicaçao Ltda.
GTEMCELL Ltda shielded chambers are built up as a modular construction. Due to individual modules any size of chamber can be realized. Big chambers may require an outer supporting structure or alternatively the shielding material can be attached direct to the building.
