The Rohde & Schwarz UP300 is are favorably priced audio analyzers with a frequency range up to 80 kHz that can handle any of today‘s common applications. The instruments feature a broad scope of functions, good technical characteristics and compact design. The R&S^®UP300 includes all conventional audio engineering measurements and generates the required test signals. Its analog inputs and outputs are dual-channel in design.

Features :

• Level measurement with rms, peak or quasi-peak weighting
• Selective level measurement with adjustable bandwidths
• DC voltage measurement
• THD+N or SINAD measurement: measurement of the sum of the harmonics, including noise
• THD measurement with selection of the weighted harmonics
• Modulation distortion analysis and difference frequency distortion measurement
• Frequency and phase measurement
• Polarity test for checking for possible reversed polarity of a signal path
• FFT analysis for displaying the spectrum with a resolution of <3 Hz