Rohde & Schwarz UPD Audio Analyzer

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The Rohde & Schwarz UPD Audio Analyzer has been replaced by the Rohde & Schwarz UPV Audio Analyzer.

View the Rohde & Schwarz UPV Audio Analyzer

The Rohde & Schwarz UPD Audio Analyzer performs practically all types of audio measurement, from frequency response measurements through to externally controlled sweeps with reference traces, determination of 3rd-order difference frequency distortion, spectral display of demodulated wow and flutter signals, etc. In contrast to many other audio analyzers, UPD is capable of performing real dual-channel measurements in the audio-frequency range, ie. there is no need for switch-over between two inputs and this type of measurement is not limited to a few special cases.