1m test distance semi-anechoic chamber

The anechoic chamber can effectively eliminate external electromagnetic interference and a variety of reflective interference, which is mainly used to simulate free space environment for EMC testing on the EUT. Such 1m EMC testing chamber (7.8m x 7.8m x 4.2m), together with other auxiliary facilities, can meet the requirements of the various tests, such as CE102,CS101,CS114,CS115,CS116,RE102,RS103 of MIL-STD-461F. It can be used to guarantee the test environment of 1m EMC test.

Typical Configuration of 1m test distance Semi-Anechoic Chamber

Anechoic chamber: 7.8m × 7.8m × 4.2m (net shielding space)

EMC control room: 4.9m × 2.44m × 3m (net shielding space)

Amplifier Room: 2.44m × 2.44m × 3m (net shielding space)

The shielding effectiveness shall be greater than following specification:

Frequency Shielding effectiveness (SE) Field type

10kHz ~ 100kHz ≥ 80dB Magnetic field

100kHz ~ 1MHz ≥ 100dB Magnetic field

150kHz ~ 100MHz ≥ 100 dB Electrical field

50MHz ~ 1GHz ≥ 110 dB Plane wave

1GHz ~ 10GHz ≥ 100dB Microwave

1GHz ~ 40GHz ≥ 80dB Microwave

1m distance chamber

1m emc chamber

1m method

1m test distance semi-anechoic chamber Images