This document contains a collection of calibration certificates for various devices used in Specific Absorption Rate (SAR) testing. It includes calibration reports for Dipoles (D3500V2, D3700V2, D3900V2, D5GHzV2), a Dosimetric E-Field Probe (EX3DV4), and Data Acquisition Electronics (DAE4). These certificates ensure that the equipment meets stringent accuracy standards, traceable to national standards, for reliable SAR measurements.
The calibration process involves detailed assessments of parameters such as impedance, return loss, SAR values in tissue simulating liquids, and linearity. These parameters are crucial for accurate determination of the electromagnetic energy absorbed by the human body during exposure to radio frequency fields. The certificates provide information on the calibration procedures, equipment used, and the measurement results, along with associated uncertainties.
The calibration laboratories, Schmid & Partner Engineering AG (SPEAG) and China Telecommunication Technology Labs (CTTL), are accredited by recognized accreditation services, ensuring the quality and reliability of the calibration services. The certificates are essential for demonstrating compliance with regulatory requirements and ensuring the safety of wireless devices.