Electromagnetic Compatibility Laboratory

Headquarter
Organizational Unit
Description

The purpose of the Electromagnetic Compatibility Laboratory is twofold: On the one hand, it allows to carry out tests, measurements and experiments with total isolation from external electromagnetic interferences and, on the other hand, it is qualified to carry out electromagnetic preconformity tests, which consist of the preliminary measurements that are made to an instrument that must pass subsequently a verification in an official laboratory, to obtain certification of its electromagnetic compatibility. The laboratory is a prefabricated room of 4x4m2 of surface and 2.75 meters of height, with a wide door of two leaves and 1.5 meters of total width. It is lined inside and out with steel sheets and grounded, so that when the door is closed, inside it the electromagnetic radiation is attenuated by more than 100 dB compared to its level on the outside, which means that in practice they do not penetrate. Its conception is also well-known as a "Faraday cage". The laboratory has an electromagnetic interference receiver equipment along with a wide set of antennas and probes to determine the electromagnetic compatibility characteristics of a particular electronic device. It is also equipped with air conditioning, telephone, conventional and uninterrupted power supply, lighting, compressed air and nitrogen gas inlets, antistatic floor and a panel with electronic connectors to allow connection between devices located inside and outside the room. All these accesses are carefully designed and have the necessary filters to maintain the insulation conditions. There is an adjacent area of 20 m2, equipped with specific workbenches for electronics, where external equipment can be located to connect with those in the interior through the connector’s panel. The laboratory is managed by the Electronics Department. The equipment of this laboratory as been partially financed by ERDF funds

Related Technical facility
Front view of the spectrum analyser. Electronic device with a keyboard, buttons and a small screen
Spectrum analyser

The spectrum analyser provides a valuable insight in the nature and shape of the radiated emisions of a system

General view of the electronic design laboratory with several workbenches, electronic racks and cabinets for components and electronic parts
Electronic Design Laboratory

The laboratory has the necessary infrastructures for the development, integration and verification of electronic systems

Related Capability
Image of an engineer working on the electronics of the adaptive optics system for GTC in the laboratory. Engineer sitting working on a computer with an open electronics cabinet at his side
Design, development and manufacture of electronic systems

Within its capacity of building scientific instrumentation, the IAC has extensive experience in the design and development of electronic systems in general and, especially, for astronomical instruments and devices