Yes, AR’s Multi-Tone System can be used for IEC 61000-4-3, 16-point calibration using a single tone. The use of a Vector Signal Transceiver (VST) improves the data throughput through its ability to more efficiently generate, receive and process information, as compared to traditional computer-controlled systems. It should be noted that when performing the 16-point uniform field area (UFA) calibration, using simultaneously generated multiple signals is not an acceptable or approved method due to the inability of field probes to distinguish or produce measured RF field strengths of simultaneously generator RF fields. If you choose to perform the 16-point field calibration, the Multi Tone Systems have this capability.