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Audio Analyzer
The R&S UP300 and R&S UP350 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.
The R&S UP350 goes one step further by providing digital audio interfaces and the capability to measure the digital audio
protocol and digital sampling rate.
These two audio analyzers offer an immense range of applications - whether on the lab bench,
in service or as a flexible measuring instrument in automatic production systems.
KEY FACTS
- High signal quality
- High-end measurement characteristics
- Extensive measurement functions
- Dual-channel signal generation and measurement
- R&S UP 300 for analog interfaces
- R&S UP 350 for analog and digital interfaces
- Remote control via USB interface
Diverse High-Quality Test Signals
The generators in the Audio Analyzers R&S UP300 and R&S UP350 set new standards in the lower price segment.
By providing a wide variety of sinewave signals, two-tone and multitone signals, bursts and noise, the instruments offer
the ideal test signals for measurements in the lab, in service and in production, as well as in university education.
Because the audio analyzers have inherent distortion of less than –90 dB, even high-end audio devices can be measured.
Test Signals
- Sinewave signals for measuring frequency response, level linearity and harmonic distortion
- Level and frequency sweep for sinewave signals
- Two-tone signals for modulation distortion analysis and difference frequency distortion measurement
- Multitone signal from up to 17 sinewave signals of any frequency
- Sinewave burst signal for testing the dynamic response of audio circuits
- Noise for a variety of applications; can also be superimposed on the sinewave signals
Measurement Functions
- 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
PRICING INFORMATION
- R&S UP300 (Spectrum Analyzer 9 kHz–3 GHz): $7500
- R&S UP350 (Spectrum Analyzer 9 kHz–3 GHz w/ TG): $9000
Click here for UP300 data sheet in PDF format
Click here for UP350 data sheet in PDF format
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