FIELD NON-UNIFORMITY OVER THE UNIFORM FIELD AREA AS PER IEC 61000-4-3 RADIATED IMMUNITY TEST |
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| Carlo F. M. Carobbi, Giancarlo Borio, Domenico Festa, Andrea Zanobini |
- Abstract:
- The scope here is to quantify the non-uniformity of the electric field over the uniform field area as defined in the IEC 61000-4-3 standard for radiated immunity test. To this purpose the electric field intensity data over the 1.5 m x 1.5 m area, provided by nine laboratories, were collected and analysed. The frequency range considered is between 80 and 1000 MHz. It is shown that the non-uniformity is nearly frequency independent and amounts to 1.2 dB in terms of one standard deviation. This figure is meant to represent the average performance expected from a laboratory complying with the –0 to +6 dB field-uniformity requirement of the standard and is offered as a reference value useful for uncertainty evaluations.
- Keywords:
- electromagnetic compatibility measurements, measurement uncertainty, radiated immunity, uniform field area
- Download:
- IMEKO-TC4-2010-033.pdf
- DOI:
- -
- Event details
- IMEKO TC:
- TC4
- Event name:
- Instrumentation for the Information and Communication Technology Era
- Title:
- XVIIth IMEKO TC4 Symposium & 15th International Workshop on ADC Modelling and Testing (together with 3rd IMEKO TC19 Symposium)
- Place:
- Kosice, SLOVAKIA
- Time:
- 08 September 2010 - 10 September 2010