Coupling-Decoupling Networks Calibration
Intertek's process follows the requirements of IEC 61000-4-6, the basic standard, with resulting data collection providing very granular resolution.
While this procedure may produce many data points, we will reduce the coupling factor data to a manageable value while maintaining an accuracy of 0.1 dB with respect to the full breath of data. Impedance data will be plotted and compared to requirements listed in IEC 61000-4-6.
The table shown below describes our scope of accreditation for coupling decoupling network calibrations:
| Parameter/Equipment | Range | Best Uncertainty (±) | Comments |
|---|---|---|---|
| CDN (50 to 150) Ω | IEC 61000-4-6 | ||
| Coupling Factor | 150 kHz to 230 MHz | 0.49 dB | |
| Impedance | 150 kHz to 230 MHz | 0.38 Ohms |