A Reliable and Reproducible Technique for Evaluating the Shielding Effectiveness of CATV Apparatus

The CATV industry has long needed a reliable and reproducible technique for evaluating the shielding effectiveness of CATV apparatus. The author will des cribe an operational system capable of swept frequency integrity measurements in excess of 150 dB, over a frequency range of 5-300 MHz, which technique does not require a screen room. Results of data obtained will be presented.