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Testups, a leading provider of testing and validation solutions, offers international/worldwide on-site EMC test site validation services. The company, in collaboration with accredited and third-party calibration laboratories, aims to offer comprehensive validation services for electromagnetic compatibility (EMC) test sites.

EMC testing is a crucial process for ensuring that electronic devices and equipment comply with international standards and regulations regarding electromagnetic emissions and immunity. The range of services offered by Testups includes various measurement methods to assess different aspects of EMC performance. These services include:

1. Shielding Effectiveness (SE) Measurements: Testups performs SE measurements in accordance with EN 50147-1 and IEEE Std. 299 standards. The measurements cover a wide frequency range from 10 kHz to 40 GHz, evaluating the magnetic, electric, and plane wave components of the electromagnetic field.
2. Normalised Site Attenuation (NSA) Measurements: Testups offers different NSA measurement methods for different frequency ranges, including the Normalised Site Insertion Loss/Reference Site Method (CISPR 16-1-4, 9 kHz - 30 MHz), Reference Site Method (CISPR 16-1-4/ANSI C63.4, 30 MHz - 1 GHz), and NSA Measurements (ETSI TR 102 273-3, 30 MHz - 12.75 GHz). These measurements assess the attenuation of electromagnetic signals within the test site.
3. Site VSWR Measurement: Testups conducts Site Voltage Standing Wave Ratio (VSWR) measurements according to CISPR 16-1-4 standards. The measurement range spans from 1 GHz to 18 GHz, with various test distances available upon request. The measurement evaluates the matching of impedance between the test equipment and the site under test.
4. Transmission Loss (TL) Measurement: TL measurement is performed in the frequency range from 18 GHz to 40 GHz using horn antennas in horizontal and vertical polarizations. The measurement assesses the loss of signal power during transmission in a free-space environment.
5. Field Uniformity (FU) Measurements: Testups offers FU measurements according to IEC 61000-4-3 standards. The measurement focuses on characterizing the uniform field area within the test site, ensuring consistent field strength across different points.
6. Absorber Lined Shielding Enclosure (ALSE) Validation: Testups conducts ALSE validation based on CISPR 25 standards. This validation verifies the performance of shielding enclosures lined with absorber materials, ensuring compliance with EMC requirements.

Testups' EMC test site validation services are ISO 17025 accredited, providing customers with confidence in the quality and accuracy of the validation process.

Click here to learn more about Testups.