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 the Measuring of Emission, Radiated, radio frequency field-immunity test.
It is an indispensable tool for researchers and developers engineers!
Model GTEMCELL GTEM 1100 with 50cm truncated pyramidal carbon foam absorbers offer wide operating bandwidth with a flat response starting from DC to microwave frequencies.
Model GTEMCELL GTEM 1100F with FERRITE lined on the bottom offers wider operating bandwidth with a flat peak smoothed response starting from DC to microwave frequencies.
Option /SAE includes a special opening to test integrated circuits, dimensions: 80 mm x 80 mm (or 100x100mm) on Approx. 45 mm septum height, closed from a removable panel where are placed the IC under testing.
The standards SAE J1752/3 and IEC 61967-2 define a method for measuring electromagnetic radiation from an integrated circuit (IC). The IC itself is mounted on a test board on a panel that is clamped in the upper face close to the top of the GTEM cell. The test board becomes a part of the cell wall. A receiver or spectrum analyzer measures the RF emissions emanating from the integrated circuit and impressed onto the septum of the cell. The standard IEC 62132-2 defines the immunity test set-up on integrated circuits tested with a GTEM..
Many options are available including the XYZ manipulator
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