delineated two co-incident conductors at a shallow depth of 40m (see image 3 & 4 in link below).
A and B Groep provides telecom expense management, enterprise mobility management, and global asset recovery solutions throughout the EMEA region using its GTEM
To all intents and purposes, the GTEM
cell is a small screen enclosure that can be correlated to equivalent EMC test facilities.
The gigahertz transverse electromagnetic mode (GTEM
) cell was first proposed in 1987 (1) and subsequently patented in 1989 by D.
Our Teseq GTEM
250A-SAE sports a square top wall opening to illuminate a PCB.
Designed to facilitate EMI measurements during product development, the software allows engineers or technicians who only occasionally use these instruments to measure electromagnetic interference and configure automated test sequences quickly, often in the development lab, using GTEM
cells or line impedance stabilization networks (LISN).
Kwon, "TEM mode in the GTEM
cell," Journal of Electromagnetic Waves and Applications, Vol.
* correction values for cables loss, attenuator/amplifier, coupling networks, GTEM
correction, and antenna factors;
Their outputs are combined in a signal mixer (SM), and the signal is then passed through an amplifier (AMP) and a directional coupler (DC) before entering the 125 x 65 x 35 cm GTEM
radiation chamber , where the rat (R), immobilized in a plexiglass holder (RH), is positioned in the region of maximum field uniformity (approximately 15 x 15 x 8 cm for a maximum variation of 3dB) .