Integrated Test Systems
TDK Specific Absorption Rate Test System (SAR-TS) |
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SAR System Components – robot with probe, twin phantom and integrated table, validation instrumentation in mini-rack, dipole antenna, and EUT mounting device. | ||||||||||||||||||
| View this data sheet in PDF format | |||||||||||||||||||
Specific Absorption Rate Test Systems The TDK SAR System The TDK RF Solutions Specific absorption rate (SAR) Measurement System is designed to measure electromagnetic fields and calculated SAR over a customer-specified frequency range. All tests are conducted in a shielded test room. SAR Measurements SAR testing deals with the thermal effects of human exposure to RF electromagnetic fields. The SAR is a value that corresponds to the relative amount of RF energy absorbed by the user of a device in close proximity to the body. The purpose of testing is to verify that the RF energy emitted by a device is within permissible limits for public exposure as defined by test standards. System Components The TDK SAR Measurement System is comprised of the following subsystems: Measurement System The measurement system is an easy to use, flexible package optimized for dosimetric evaluation of radio products. The package includes Data Acquisition Electronics and system control computer. Probes and Measurement Accessories Several types of broadband probes and support accessories are offered based on test requirements. These can include probes to measure fields inside fluids simulating body tissue to test radiated emissions from mobile radio equipment, and probes to measure current distribution on radio products in free space. Position Controller and Positioning Robot The automated robot positions the probe inside the tissue-simulating liquid over a precisely defined volume. The robot is controlled by a multiprocessor positioning device. SAR Accessories A twin phantom Specific Anthropomorphic Mannequin houses the tissue-simulating fluid and is adapted in shape and size to represent the flattened ear of a mobile phone user. It enables the evaluation of left and right hand phone usage. Additional accessories are provided to implement an effective SAR system. System Verification and Support The validation system enables test engineers to perform a battery of tests to verify the system operates within its specifications to ensure the accuracy of the complete measurement system, components, and software. System Controller with Application Software The SAR system is controlled by a high-end computer; system software consists of robot control, field measurements with variable output selections, field scans for SAR applications, visualization, predefined compliance testing for 1g and 10g SAR measurements, system validation, and various acquisition modes. SAR Test Standards The TDK RF Solutions SAR test system covers European, Asian, and North American standards that deal with SAR testing:
To place an order or to learn more about the Anechoic Chamber products that best meet your needs, contact your TDK sales representative: TDK Electronics UK Reigate Place, 43 Specifications subject to change without notice. |
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