Radio Frequency (RF) Emissions / Immunity

Radio Frequency (RF)
Emissions / Immunity

Electromagnetic Immunity

Electromagnetic Immunity relates to the product’s ability to withstand specific levels of external electromagnetic interference in the air, or through AC/DC mains and on I/O lines. To fullfill the legislated requirements of immunity six tests are mandatory:

• Electrostatic Discharge (ESD)
• Radiated Electromagnetic Field Immunity (200V/m from 9kHz to 18GHz)
• Immunity to Conducted Disturbances
• Surge Immunity
• Voltage Dips and Interruptions
• Electrical Transient/Burst Immunity
• Magnetic Field Immunity

The laboratory at QAI  is equipped with 3m, 5m and 10m Semi Anechoic Chambers and Open-Air Test Sites. All our Semi Anechoic Chambers (SACs) meet NSA requirements for ANSI 63.4 and ANSI 63.7 from 30 MHz to 1 GHz and CISPR Site VSWR requirements up to 18 GHz. If needed, the final 3 meter or 10-meter RF emissions testing can be completed at our state-of-the-art Open Area Test Site (OATS).

The OATS is a partially enclosed 3m and 10-meter site, the central enclosure is constructed from non-reflective materials including plastic and nylon fasteners. Every Semi Anechoic Chamber is constructed with a fully shielded room at the front and at the back with proper filters. Every effort is made to eliminate ambientes entering the EUT to provide efficient data.

Capabilities for Radio Frequency Emissions at QAI’s Radio Frequency RF Compliance Testing Laboratory: Please review our ISO 17025 scope accreditation here for more information or talk with a member of our sales team.