Teseq CMAD 10 Common Mode Absorption Device for CISPR 22

Reproducible emissions measurements require a defined line termination for the frequency range where connected lines provide a significant influence on the emissions. The key parameter is the asymmetrical impedance (common-mode impedance) which can be seen as the common mode impedance to the reference ground.

The Teseq CMAD 10 Common Mode Absorption Device for CISPR 22 improves the asymmetrical line termination in the frequency range above 1 MHz and improves measurement reproducibility. The CMAD needs to be clipped on lines leaving the test chamber or GTEM cell. The CMAD 10 is designed to accept cable sizes of up to 10 mm and was developed for  CISPR 22 Edition 4.0 2003. The small design allows use in GTEM cells.

Features & Specifications of Teseq CMAD 10:

• Frequency range for general use: 1 MHz to 1000 MHz
• Maximum cable diameter: 10 mm
• Dimension (LxWxH): 293 mm x 63 mm x 40 mm
• Weight: approx. 1.7 kg
• Cable termination for radiated emission and immunity tests
• Ideal for testing in GTEM cells