Transmit and Receive Testing of Digital Waveforms using R&S®CMA180

The compact R&S®CMA180 Radio Test Set allows straighforward tests on devices that use analog or digital modulation and demodulation formats. This application note focusses on the use of the digital radio capabilities for measurements on radio transceiving devices in terms of their functionality and parameter characterization. Also shown is how to use the instrument with the various software tools available from Rohde & Schwarz for creating and evaluating digitally modulated signals. Various software examples are provided as free download along this paper. This application note addresses readers who develop, produce or optimize digital radio transmitting and receiving devices or maintain analog radio communication equipment alongside those with digital modulation.