Overview
The EMC Shop personnel have an assortment of tools to provide an ideal CISPR 25 ALSE Test Chamber Build & Install. We provide Compact anechoic chambers, Semi-anechoic chambers, 1M Anechoic chambers, 3 Meter Anechoic Chambers, 5M Anechoic chambers, 10M Anechoic chambers.
Starting with a modular shielded room (or occasionally a welded room) that is lined inside with RF and/or microwave absorbing ("Anechoic") material.
Depending on the purpose of the room, anechoic material may be placed on the walls and ceiling (usually referred to as "Semi-Anechoic") or it can be placed on all six sides of the room (As known as "Fully Anechoic").
| RF shield room Shielding Properties (dB) | ||
| Magnetic field | 14kHz | 75dB |
| 100KHz | 100dB | |
| 200KHz | 110dB | |
| Plane wave | 50-103MHz | 120dB |
| Microwave | 1-10GHz | 110dB |
| 10-20GHz | 100dB | |
| 20-40GHz | 80dB | |
