A variety of measurements compliant with applicable standards
Our complete range of measurements services complies with current regulations to assess the performance level of your installations.
These services are done in two steps. First of all, a test plan is submitted for approval before the measurements. We will then independantly draw test reports out detailing the performances of your installation. All measurements that are within the scope of our accreditation will be delivered to you following the requirements set out by the French Accreditation Commitee (COFRAC).
These services apply to all anechoic chambers and Faraday cages regardless of their original manufacturer.
Shielded rooms and anechoic – reverberation chambers measurements
|REFERENCEN||MEASUREMENT||FREQUENCY RANGES||STANDARDS / RECOMMENDATIONS|
|Shielded rooms and anechoic / reverberation chambers:|
|SE||Shielding effectiveness||10 kHz – 40 GHz||EN-50147-1*|
|NSA||Normalised site attenuation||30 MHz – 1 GHz||CISPR 16-1-4*|
|S-VSWR||Site Voltage Standing Wave Ratio||1GHz – 18 GHz||CISPR 16-1-4*|
|FU||Field uniformity||26 MHz – 18 GHz||EN 61000-4-3*|
|ALSE||Absorber Lined Shielding Enclosure||150 kHz – 1 GHz||CISPR 25|
|MSRC-SU||Mode stirred reverberation chamber validation: Statis- tical uniformity||80 MHz – 40 GHz||EN 61000-4-21|
|DO 160 ISO 11452-11|
|FS-VSWR||Quiet zone characterization Free space VSWR method||500 MHz – 40 GHz||IEEE 149|
|SCD||Screen room damping||DEF STAN-59-411|
|TD||Quiet zone characterization: Time domain reflectometry method||500 MHz – 40 GHz||N/A|
|AD||Acoustic damping||250 Hz – 8 kHz||EN ISO 11957|
|ARC||Absorbing materials reflectivity characterisation||10 MHz – 50 GHz||IEEE 1128|
|MC||Materials properties: permittivity and permeability||10 MHz – 18 GHz||N/A|
*Measurements within the scope of accreditation No.1-7068