The SA 11 and SA 21 demonstration boards are modules for demonstrating interference emission phenomena.
These boards enable demonstrations of various EMC measuring devices such as spectrum analyzers and near-field probes from all manufacturers. Interference emission measurements with antennas are also possible. The demonstration boards can be used to show magnetic (SA 11) and electrical (SA 21) interference emission effects on one board each with the aid of suitable near-field probes (B-field: RF-R 50-1 and E-field: RF-E 05).