RS Radiation Susceptibility Test

The RS Radiation Susceptibility Test, also known as Radiation Sensitivity Test, is one of the fundamental EMC (Electromagnetic Compatibility) test procedures, assessing the ability of various devices, equipment, or systems to withstand radiation. Higher sensitivity correlates with lower immunity to interference, and these tests are typically conducted in a darkroom.

Testing Standards

1. IEC 61000-4-3, GB/T 17626.3 "Electromagnetic Compatibility (EMC) - Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test"

2. CISPR 35, GB/T 9254.2 "Information technology equipment, multimedia equipment and receivers - EMC requirements - Part 2: Immunity requirements"

3. CISPR 14-2, GB 4343.2 "Electromagnetic compatibility requirements for household appliances, electric tools and similar apparatus - Part 2: Immunity"

4. IEC 61547, GB/T 18595 "EMC immunity requirements for lighting equipment for general lighting purposes"

RS Radiation Susceptibility Test

Testing Equipment

Signal generator

Power amplifier

Transmitting antenna

Field strength probe, etc.

Testing Frequencies

80MHz to 1GHz

1.4GHz to 2GHz

2GHz to 2.7GHz

Application Characteristics

1. EMC is a highly interdisciplinary field requiring knowledge accumulation across various disciplines.

2. Electromagnetic interference has complex relationships with factors such as structure, circuits, and processes.

3. Analysis of interference sources and how to suppress electromagnetic disturbances requires theoretical analysis, extensive field trial experience, practical rectification experience, and a comprehensive understanding of interdisciplinary technical levels.

4. The electromagnetic compatibility characteristics of different systems vary greatly, and successful experiences are only limited references.

5. Many distributed parameters in circuit analysis are unpredictable.

6. There is a high dependence on testing and diagnostic equipment.