This post details about What is the software for SAR testing?, How is SAR testing done?, What is the SAR test for mobile phones?
What is the software for SAR testing?
Software for SAR testing is used to control test equipment, process collected data, and ensure compliance with regulatory standards. Examples include dasy (dosimetric evaluation system), SPEAG (Schmid & Partner Engineering AG) and Comosar.
These software packages simulate human tissue and evaluate electromagnetic energy absorption.
How is SAR testing done?
SAR testing is done by placing the device under test (DUT), such as a mobile phone, near a model of a human body or head filled with a liquid that simulates human tissue. The device operates at maximum power at various positions and the probes measure the electromagnetic energy absorbed by the tissue model.
The data is then analyzed to ensure SAR levels are within regulatory limits.
What is the SAR test for mobile phones?
The SAR test for mobile phones measures the rate at which the body absorbs radio frequency (RF) energy when the phone is in use. This involves positioning the phone against a liquid-filled head or body phantom simulating tissue and measuring SAR values while the phone is operating at peak power.
These measures ensure that the phone complies with security standards set by regulatory bodies.
SAR assessment involves analyzing the SAR measurements obtained during testing to determine whether the device meets the required safety standards. This includes reviewing data for compliance with limits established by regulatory agencies, evaluating the accuracy and consistency of test results and the safety of the device for consumer use.
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