gtem cell

Product Description: In 1991, ABB (Asea Brown boveri Ltd.) authorized Elena Electronics Co., Ltd. to design and manufacture GTEM cells, with multiple models to meet different customers. As a reliable electromagnetic environment testing equipment, it is widely used for performance evaluation of wireless communication, testing of electromagnetic interference, EMC testing of electromagnetic radiation anti-interference, calibration of antennas and electric field sensors, etc. The GTEM cell is a device designed according to NIST standards based on the principles of coaxial and asymmetric rectangular transmission lines. In order to avoid the reflection and resonance of electromagnetic waves, the shape is designed as a pointed cone, and its input end adopts an N-type coaxial joint, equipped with a high-performance terminal device. The device can achieve bandwidth ranging from DC to 18GHz. The latest EGA series, in order to make the logic simulation data consistent with the actual situation, leads other companies in standard performance analysis methods, aiming for higher performance. There are 6 basic models to meet customer testing requirements, which have a wide range of applications from product development to quality control

·GTEM Cell Standard Type. Capable of testing general equipment and MIL specification equipment.

·Covering the 18GHz microwave band to correspond to current and future developments.

·A high input of 600W generates an electric field strength of over 300V/m to meet EMS testing requirements.

·Corresponding electromagnetic pulse immunity test.

·The 3-point method can be used to track EMI evaluation testing according to FCC.

·Realize high-speed testing by connecting to an automated testing system.

·From the development of the product to its wide range of applications in quality control, this product can be customized according to customer needs.

GTEM Overview

In 1991, ABB (Asea Brown boveri Ltd.) authorized Elena Electronics Co., Ltd. to design and manufacture GTEM cells, with multiple models to meet different customers. As a reliable electromagnetic environment testing equipment, it is widely used for performance evaluation of wireless communication, testing of electromagnetic interference, EMC testing of electromagnetic radiation anti-interference, calibration of antennas and electric field sensors, etc. The GTEM cell is a device designed according to NIST standards based on the principles of coaxial and asymmetric rectangular transmission lines. In order to avoid the reflection and resonance of electromagnetic waves, the shape is designed as a pointed cone, and its input end adopts an N-type coaxial joint, equipped with a high-performance terminal device. The device can achieve bandwidth ranging from DC to 18GHz. The latest EGA series, in order to make the logic simulation data consistent with the actual situation, leads other companies in standard performance analysis methods, aiming for higher performance. 6 basic models to meet customer testing requirements, with a wide range of applications from product development to quality control

GTEM cell system application

EMI testing:

【IEC61000-4-20】【ANSI C63.4(FCC)】【SAE J1752/3】

·Radiation immunity test:

【IEC61000-4-3 Annex D】【IEC61000-4-20】【SAE J1113/24】

·Accurate electric field probe:

【IEEE Std.1309】

·Sensitivity testing of wireless communication devices

·Radiation power test of wireless communication equipment

·Performance testing of shielding materials

*The shielding material test can test the maximum allowable shielding effectiveness in the microwave range, which comes from ELENA

System Function Sample Diagram

Product parameters table

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