Chamber Specifications


shows dimensions of the chamber and items
Chamber Interior

 

Chamber Specifications

NameDimensions
Chamber Dimensions11.58 m x 7.29 m 7.36 m (interior, with 0.4 m raised floor)
Wall ShieldingMagnetic field: 20 dB @ 1 kHz, 56 dB @ 10 kHz, 100 dB @ 200 kHz
Electric field: 100 dB from 200 kHz to 50 MHz
Plane wave: 100 dB from 50 MHz to 1 GHz
Microwave: 100 dB @ 18 GHz
Door ShieldingMagnetic field: 20 dB @ 1 kHz, 70 dB @ 14 kHz, 100 dB @ 200 kHz
Electric field: 90 dB @ 1 kHz, 120 dB from 10 kHz to 50 MHz
Plane wave: 120 dB from 50 MHz to 10 GHz
Microwave: 100 dB from 10 GHz to 26 GHz, 80 dB @ 40 GHz
AbsorberPower handling: 775 W/m2
Attenuation: >10 dB from 30 MHz to 18 GHz

 

Graph showing the measured Absorber performance of the chamber as compared to the ETSI requirement.
Absorber Performance

Further Specifications

NameDescription
Ferrite TilesHandles up to 200 V/m of continuous RF field
Site-VSWRQuiet zone test volume: 1.5 m
Test frequency range: 1 GHz – 18 GHz
Measured performance: 3.37 dB
Satisfied CISPR 16-1-4 performance requirement ≤ 6 dB
Field UniformityTest plane: 1.5 m x 1.5 m
Test frequency range: 80 MHz to 1 GHz
Field level evaluated: 5.4 V/m
Measured performance: < 4.2 dB
Satisfied IEC 61000-4-3 standard ≤ 6 dB
Free-space Normalized Site AttenuationTest range: 3 m
Test diameter volume: 1.5 m
Measured performance: ± 3.9 dB deviation from theoretical value specified in CISPR 16-1-4 (Ed.3)
CTIA Ripple TestingEligible for CTIA Authorized Testing Laboratory (CATL) filing
Test data available upon request
Connector Pane3 N-type connectors
6 FSMA penetration kit
6 FC-type optical connectors
2 K-type connectors
2 ST penetration kit