Rohde & Schwarz UPP Audio Analyzer
Description
Rohde & Schwarz UPP Audio Analyzer is a high-end, cost-efficient instrument with amazing measurement accuracy, dynamic range, and unique measurement capabilities. Depending on the model, two, four or eight channels are processed in parallel and by cascading multiple instruments, users can simultaneously trigger up to 48 measurement channels, which cuts down on measurement time.
Features
- Suitable for all interfaces: analog, digital and combined
- Parallel measurements on up to eight channels
- Up to 80 kHz bandwidth and 200 kHz sampling rate
- User-programmable filters for analyzer and generator
- Compact instrument with integrated PC and low height
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Specifications
| Analog analyzer | ||
| Inputs | XLR female, balanced (unbalanced measurements possible with XLR/BNC adapter), AC/DC coupling selectable | |
| XLR female, balanced (unbalanced measurements possible with XLR/BNC adapter), AC/DC coupling selectable | bandwidth 22 kHz/40 kHz/80 kHz | DC/20 Hz to 21.76 kHz/40 kHz/80 kHz |
| Voltage range | RMS, sine | 1 μV to 50 V |
| Input impedance | each pin to ground | 100 kΩ ± 1 % || 220 pF |
| between pins 2 and 3 | 200 kΩ ± 1 %/600 Ω ± 1 % selectable | |
| Crosstalk attenuation | < 20 kHz | > 100 dB |
| Measurement functions | RMS wideband, RMS selective, peak, S/N, DC, FFT, THD, THD+N, SINAD, Mod Dist, DFD, polarity, waveform, frequency, phase, group delay | |
| Analog generator | ||
| Outputs | XLR male, balanced/unbalanced selectable, short-circuit-proof | |
| Source impedance | 25 Ω/600 Ω selectable | |
| Voltage range | balanced, RMS, sine, open circuit | 0.2 mV to 14 V |
| unbalanced, RMS, sine, open circuit | 0.1 mV to 7 V | |
| Output signals | sine, stereo sine, multisine, sine burst, Mod Dist, DFD, noise, arbitrary waveform, polarity, DC, play WAV files | |
| Digital analyzer/generator (R&S®UPP-B2 option) | ||
| Digital audio interfaces | ||
| Connectors | balanced | 9-pin D-Sub male, transformer coupling, 110 Ω |
| unbalanced | BNC, grounded, 75 Ω | |
| optical | TOSLINK | |
| Channels | 1, 2 or both | |
| Number of audio bits | 8 to 24 | |
| Clock rate | 30 kHz to 200 kHz | |
| Format | professional format (AES3) and consumer format (IEC 60958) | |
| Output signals/measurement functions | same as analog device | |
| with R&S®UPP-K21 option | digital audio protocol | |
| I2S interfaces | ||
| Connectors | 25-pin D-Sub male | |
| Channels | 1, 2 or both | |
| Word length | 16 bit/24 bit/32 bit per channel | |
| Number of audio bits | 8 to 32 | |
| Clock rate | 6.75 kHz to 200 kHz | |
| Output signals/measurement functions | same as analog device | |
| HDMI and digital audio interfaces (R&S®UPP-B4 option) | ||
| Digital audio interfaces | ||
| Connectors | BNC and TOSLINK | |
| Channels, audio bits, clock rate, format | same as R&S®UPP-B2 | |
| Output signals/measurement functions | same as analog device, plus digital audio protocol | |
| Power supply | AC voltage range | 110 V to 240 V ± 10 % AC frequency |
| AC frequency range | 50 Hz to 60 Hz | |
| power consumption | 80 VA | |
| Dimensions (W × H × D) | 465 mm × 96 mm × 460 mm
(18.31 in × 3.78 in × 18.11 in) |
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| Weight with options | 6.7 kg (14.8 lb) | |
