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The R&S UP300 and UP350 are audio analyzers with a frequency range of
10 Hz to 80 kHz. The UP300 supports most typical audio engineering measurements
and generates the required test signals. It includes dual-channel analog inputs
and outputs. The UP350 goes one step further by also providing digital audio
interfaces with sampling rates from 32 kHz to 192 kHz and the ability to make
digital audio protocol and digital sampling rate measurements.
| All Models |
| Frequency Range |
10 Hz to 80 kHz |
| Level Range |
Up to 33V |
| Input Noise |
< 2µV (A-weighted) |
| Fast Fourier Transform |
Up to 16 ksamples |
| BNC Connector |
2 Channels, floating, selectable AC/DC coupling, CH1 front, CH2 rear |
| UP350 Only |
| Sampling Rates |
32 kHz to 192 kHz |
| Audio Bits |
16 to 24 |
| Format |
Professional and Consumer |
| BNC Connector |
Unbalanced, grounded, rear panel |
Functions
- Level measurement with rms, peak, or quasi-peak weighting
- Selective level measurement with adjustable bandwidths
- DC voltage measurement
- THD+N or SINAD measurement
- Modulation distortion analysis
- Difference frequency distortion measurement
- Frequency and phase measurement
- Polarity test
- FFT analysis
- Multi-tone signal generation
- Noise for a variety of applications
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