This document presents a comprehensive calibration certification report for several key devices used in testing and measurement, including the D2450V2 (SN: 904), D5GHzV2 (SN: 1148), DAE4 (SN: 1366), and EX3DV4 (SN: 3906). The calibrations were performed by Guangdong Dongdian Testing Service Co., Ltd., ensuring traceability to national standards and adherence to established procedures.
The report details the calibration processes, equipment used, and results obtained for each device. It includes information on antenna parameters, tissue simulating liquid (TSL) parameters, SAR (Specific Absorption Rate) measurements, and impedance measurements. The uncertainties associated with the measurements are also provided, ensuring the reliability and accuracy of the data.
The calibration certificates confirm that the devices meet the required specifications and are suitable for use in various applications. The report also includes appendices with additional assessments and data, providing a complete overview of the calibration process and results. This document is essential for maintaining the integrity and accuracy of testing and measurement activities involving these devices.