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Rohde & Schwarz UPL06

Audio Analyzer

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Description

This Audio Analyzer performs practically all types of analog 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, UPL is capable of performing real dual channel measurements in the audio frequency range, ie there is no need for switchover between two inputs and this facility is not limited to a few special cases.

This unit provides signal monitoring via loudspeaker during the test, jitter measurements on digital audio signals, resynchronization of jittered digital audio signals by means of a jitter free clock signal, and many more features.

Key Points

Compact instrument with integrated PC

Wide variety of test functions and numerous test signals for performing virtually all measurement tasks

Versatile analysis thanks to internal FFT analyzer of wide dynamic range
and high frequency resolution

Future-proof: new test functions can be loaded from diskette

Any number of digital filters, also for analog measurements

Maximum dynamic range for the analysis of high-grade components

Intelligent operator guidance and context-sensitive help system (German and English)

Mnemonic analysis and generation of channel status data of digital audio interfaces

Measurement/generation of protocol errors at digital interfaces

Variety of sweep functions

More than 10 weighting filters highpass, lowpass, bandpass filters

Specifications

Frequency resolution: 0.05Hz

Harmonics: -120dB

Display noise: -140dB to -160dB