CDN calibration is performed according to IEC 61000-4-6 and CISPR 15. Calibration points include measurements of:

• common mode impedance on EUT side with AUX shorted and open, respectively.
• additionally, we calibrate voltage division factor according to CISPR 15.

Calibration can be performed on different types of connectors e.g., 1-phase, 3 phase, USB, UTP unshielded, UTP shielded, telephone RJ11 etc.