Wednesday, August 20, 2008
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Environmental Engineering

Electromagnetic Compatability Testing

 
The aim of the Electromagnetic Compatibility testing facility (EMC) is to produce electronic systems that have all undesired emissions reduced to a minimum and, have a 'designed-in' immunity to all external influences.
The EMC facility provides 'on-site' electromagnetic surveys to individual customer requirements. These surveys are needed in order to obtain a complete ambient profile of the electromagnetic environment - an essential prerequisite to the installation of any specialised facility.
The Edinburgh based military and aerospace EMC facility is UKAS accredited and provides a comprehensive service associated with all aspects of achieving compliance with customer EMC requirements. We can provide formal EMC test plans and at the completion of formal testing a comprehensive test report is issued under our UKAS approval.

Key features:
  • 8.1m x 5.4m x 3.5m Anechoic test chamber with separate control room
  • Extensive experience enabling provision of advice in design of appropriate test plans.
  • Wide range of test gear
  • UKAS accredited for major aerospace and military tests
  • Power line surge, swell and interrupt testing (some limitations)
  • Site electromagnetic surveys.

The facility is equipped to participate at all stages; from project definition, design and development phases, through to full qualification test programmes. During design and development programmes, the provision of test assessment data on prototype models or structures forms a valuable contribution to the design process by the timely identification of potential problem areas.
Similarly, during equipment update programmes, the early assessment and evaluation of trial modifications is the most cost-effective way to achieve specified objectives.
Summary of Tests Capabilities and Facilities
 
Environmental Engineering - EMC Test

EMC, Military and Aerospace
 
Bulk Current Injection Susceptibility 
Conducted Emissions 20Hz to 150MHz
Conducted Susceptibility DC to 400MHz
Electromagnetic Pulse 
Magnetic Field Emissions 
Radiated Emissions, Electric Field 10kHz to 18GHz
Radiated Emissions, Magnetic Field 
Radiated Susceptibility, Electric Field DC to 18GHz
Typical E-field Intensity Capability10kHz to 18GHz 100V/m
Radiated Susceptibility, Magnetic Field 
Electrical Surge Testing 
EMC Test Chamber 
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