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RF Emissions Testing, Preliminary & Final Compliance Testing

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    • RF Emissions Testing, Preliminary & Final Compliance Testing
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EMC testing chamberEMC field testing

RF Emissions Preliminary-Scans

When you come to QAI for R&D or full compliance, the first step is to start with the preliminary radiated and conducted emissions which are performed in our 3 meter or in our 5-meter Semi-Anechoic Chambers (SAC). QAI have three Semi-Anechoic chambers and 10m Open Air Test Site (OATS). There are many advantages for testing in the Semi-Anechoic Chambers, which includes no ambients, no RF signals, accurate data, repeatable results and controlled environmental conditions. For R&D purposes, performing preliminary scans in a Semi-Anechoic chamber is the preferred method by most design engineers.

RF Emissions Final Testing

Once the passing results are achieved during the pre-compliance, the product under test is moving forward to full compliance testing. The next step is to perform final emissions testing as per the applicable standard, the frequency range can be from 9 kHz to 40 GHz which may be performed in the SAC also. 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), which is located at the UBC Malcolm Knapp Research Forest.  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.

Emissions Testing Capability:

    • Radiated Emissions (RE) – 9 kHz to 40 GHz (typical range is from 30 to 1000 MHz)
    • Conducted Emissions (CE) – 9 kHz to 30 MHz or higher
    • Harmonics & Flicker (required for CE not for FCC & ISED)

Immunity Testing Capability:

These testing capabilities are offered by QAI but are not limited to these tests:

  • Radiated and Conducted Immunity up to 30 V/m from 10 kHz to 18 GHz (Over 200V/m will available in the near future)
  • Voltage Dips and Interruptions
  • Electrical Surge
  • Electrical Fast Transients
  • Electrostatic Discharge (ESD)
  • Lightning Effects Testing
  • Power Frequency Magnetic Immunity Testing

 

For more information about our services please contact us at:

📞 USA 888.540.4024     📞 CANADA 877.461.8378

📧 info@qai.org
 

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Founded in 1995 by a group of experienced certification and testing experts, QAI is an independent third-party testing, inspection and certification organization which serves the building industry, government and individuals with cost effective solutions through our global, in-house capabilities / services.

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  • Contact
  • SERVICES
    • Core Services
      • Product Certification Services
      • Product Testing Services
      • Product Quality Inspection Services
      • Accreditations
      • QAI Code Evaluation Report Service (CER)
    • Industry Focus
      • Electrical Safety
      • EMC EMI
      • Building Products Testing and Certification
      • Fenestration Testing and Certification
      • Plumbing Certification
        • EPA WaterSense® Product Certification
      • Testing and certification of Gas Products
      • Certification of RVs and Park Model Trailers
      • Transport Canada
    • Solutions
      • Green Product Certification Services
      • Solar and Photovoltaic Panel Fire Resistance Testing and Racking System Certification
      • Fire and Flammability Testing for Materials
      • Hazardous Location (HazLoc) Explosion Proof Testing and Certification
      • China Wireless SRRC Certification
      • China Compulsory Certification (CCC)
      • Special Inspections on Electrical Devices
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      • Semiconductor Safety Services
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