Reverberation Chambers
Reverberation Chamber – RVC
The Reverberation Chamber is designed based on Frankonia’s modular construction system. Prefabricated high quality shielding panels guarantee a maximum of flexibility. All PAN type modules allow for easy handling and entry via standard building doors. The chambers offer a high grade of customization reflecting the demands of our customers.
Scientific and pre-existing definitions and calculations for solid reverberation chambers are based on customer specific details, e.g. minimum distances, lowest usable frequency, or the max. test volume. The IEC 61000-4-21, ISO 11452-11, ISO 11451-5 or MIL-STD standards acts as a guideline for the defined products of our customers.
Features
- Adapted lightweight steel structure and optimized RF-shielding, prepared for absorber lining
- RVC XL prepared for dynamometer for full vehicle reverberation tests (vehicle level)
- RVC & RVC L with low reflectivity testing table incl. mobile ground plane (component level)
- Turnkey solution with Frankonia Stirrer Package
- Individual Stirrer Designs, e.g., Z-Fold, Disc & Rotor Design for low-speed and high-speed up to 260 RPM
Typical Specifications
| Chamber Type | RVC S | RVC M | RVC L |
| External dimension | 5.330 x 3.380 x 3.300 mm (LxWxH) | 7.580 x 6.530 x 4.200 mm (LxWxH) | 13.880 x 11.480 x 6.375 mm (LxWxH) |
| Working Volume |
2,5 x 1,0 x 1,5 m (LxWxH), starting 0,8 m above the floor |
3,3 x 3,5 x 2,6 m (LxWxH), starting 0,4 m above the floor | 8,0 x 5,0 x 3,0 m (LxWxH), starting 1,0 m above the floor |
| LUF | 200 MHz | 100 MHz | |
| Standard | IEC/EN 61000-4-21, ISO 11452-11 | ISO 11451-5 | |
| Stirrer | Z-Fold Stirrer (vertical oriented) | 2x Z-Fold Stirrer (vertical & horizontal oriented), disc & rotor stirrer design for high-speed | |
| EUT‘s | Automotive & Commercial Components | Automotive Vehicles | |
| Distance | Working volume to wall, etc. >400mm (λ/4) | ||
| Frequency range | 10 kHz to 18 or 40 GHz | ||
| Chamber Type | RVC XL | RVC XXL | |
| External dimension | min. 15.530 x 11.480 x 6.600 mm (LxWxH) | min. 17.480 x 13.580 x 6.600 mm (LxWxH) | |
| Working Volume | 8,0 x 5,0 x 3,0 m (LxWxH) | 8,0 x 5,0 x 3,0 m (LxWxH) | |
| LUF | 80 MHz | 30 MHz | |
| Standard | IEC/EN 61000-4-21, ISO 11452-11, ISO 11451-5 | ||
| Stirrer |
1x Big Ceiling Stirrer min. ø8,0 m with 25 RPM, 2x Turbo Stirrer ø4,0 m with 140 RPM
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| EUT‘s | Automotive Vehicles | ||
| Distance | Working volume to wall, etc. >400mm (λ/4) | ||
| Frequency range | 10 kHz to 18 or 40 GHz | ||
