Patent ID: 11959992
Assignee: ELECTDIS AB
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G  H  Y | IPC G  H

Claim 8:
9. A system for evaluating a power measuring accuracy of a wireless power measurement device under test, the system further comprising:
a data storage which is associated with an inanimate calibration object; and
a host device being configured for:
retrieving, from the data storage, stored key power absorption parameters for the calibration object together with data that defines operating points;
causing the wireless power measurement device to operate at the operating points defined by the retrieved data, thereby subjecting the calibration object to electromagnetic field variations;
obtaining key power absorption parameters of the calibration object resulting from the electromagnetic field variations; and
comparing the obtained key power absorption parameters and the retrieved key power absorption parameters to obtain a measurement result being indicative of the power measuring accuracy of the wireless power measurement device.