Documentation writing
The processing of EMC in a project is mostly accompanied by a significant documentary production. These documents are critical for the success of a project, in order to control what should be done and what has actually been achieved. They are the reflect of the project’s approach for the EMC management and its risks. Hence, those documents are often required by your customers and/or official bodies. NEXIO helps you in the production of these documents which have a very high technical content.
- Requirement specification of EMC products,
- Test benches and load-banks specification,
- Preliminary EMC risks analysis,
- Testing plan and strategy, testing procedures,
- EMH Control Plan,
- Test report,
- Compliance Matrix,
- Development analysis,
- Certification documents…
Laboratory engineering
Thanks to its long experience on EMC laboratories, NEXIO provides an assitance in the management of your laboratory. Our services includes implementation of processes, methods and tools to optimize the quality and the performance of your testing production.
- Quality support : Certification/accreditation (ISO 17025/COFRAC) assistance, procedures writting, implementation and monitoring of indicators, management of continuous improvment…
- Methodology : Testing procedures and test sheets writing…
- Facilities optimizations : Laboratory configuration, test automation…
- Metrology : Calculation of uncertainties, calibration…
CE Marking
NEXIO assists you from the definition of the CE marking strategy regarding EMC problems to the writing of a Declaration of Conformity :
STRATEGY DEFINITION :
- Directives choice
- Ensuring that a product is compliant with the applicable directives
- Writing a testing procedure
CONFORMITY ASSESSMENT :
- EMC testing in NEXIO laboratory
- Compliance analysis
- Writing testing report
CE MARKING DOCUMENTATION :
- Establishing the technical file
- Writing and signing a Declaration of Conformity
Near-field measure
Based on the innovative measurement, analysis and post-processing methodologies from EPEA project (www.epea.fr). NEXIO industrializes the use of its 3D Near-Field Scanner and supports the design of electronic circuits evaluating their behavior in terms of EMC.
Through a high precision robotics system, an optimized automation and many post-processing functions, NEXIO provides the fields mapping produced by your equipment, identifies specific sources and has an invaluable tool to develop and test solutions to reduce conducted and radiated emissions.

FEATURES :
- Investigate non-compliance observed by identifying specific sources of disturbance
- Adjust constraints
- Evaluate non regressions through design changes or components obsolescence
- Characterize the leakage of a shield
- Optimize the placement IC/PCB or PCB/Box
- Constitute components or cards databases
- Calculate the field distribution
- Consolidate, support, supply the modeling and numerical simulation
Modeling and Simulation
Numerical modeling and simulation in all phases of a project.
According to the current technical evolution, "Modeling and Simulation" completes NEXIO activities. Complementary to our testing expertise, it allows, among others, to reduce the amount of tests carried out, to favor upstream work, to perform predictive analysis, to optimize the design…
NEXIO ADDED VALUE:
- Consultants profiles: Technician, Engineer, Expert.
- Multi-softwares skill: CAPITOLE-EM, CST Studio (Microwave, EM, Cable, PCB, Design...), FEKO, ASERIS (FD, BE, NET, HF), Spice, IC-EMC, EMC-CNES, ANSYS (HFSS, SIWAVE…).
- "Testing" skills proximity: « Simulation » consultants may rely on a NEXIO environment which is heavily steeped in testing. Essential element to strengthen and support their hypothesis and results.
- Means: Softwares and means of intern and partner simulation, intern and partner EMC laboratory, 3D Near field Scanner, Gyroscan...
- Application fields: EMC, RF, Lightning

