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Rohde & Schwarz UPP Audio Analyzer

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.

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Feature Specification

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

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 Î¼V to 50 V
Input impedance	each pin to ground	100 kÎ© ± 1 % \|\| 220 pF
between pins 2 and 3	200 kÎ© ± 1 %/600 Î© ± 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 Î©/600 Î© 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 Î©
unbalanced	BNC, grounded, 75 Î©
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 Ã— H Ã— D)	465 mm Ã— 96 mm Ã— 460 mm (18.31 in Ã— 3.78 in Ã— 18.11 in)
Weight with options	6.7 kg (14.8 lb)