R&S®UPP Audio Analyzer

Multichannel and cost-efficient, for use in the lab and in production

Specifications

Analog analyzer
Inputs   XLR female, balanced (unbalanced measurements possible with XLR/BNC adapter), AC/DC coupling selectable
Frequency range 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
between pins 2 and 3		 100 kΩ ± 1 % || 220 pF
200 Ω ± 1 %/600 Ω ± 1 % selectabel 1)
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 selectabel 1)
Voltage range balanced, RMS, sine, open circuit 0.2 mV to 14 V
unbalanced, RMS, sine, open circuit 0.1 mV to 7 V
Frequency range   0.1 Hz to 80 kHz
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-contact D-Sub male, transformer coupling,
110 Ω
unbalanced BNC, grounded, 75 Ω
optical TOSLINK
Channels   1, 2 or both
Audio bits   8 to 24 bit
Clock rate   30 kHz to 200 kHz
Format   professional and consumer format in line with AES3 or IEC 60958
Output signals/
measurement functions		   same as with analog device
  with R&S®UPP-K21 option digital audio protocol
I2S interfaces
Connectors   25-contact D-Sub male
Channels   1, 2 or both
Word length   16 bit/24 bit/32 bit per channel
Audio bits   8 to 32 bit
Clock rate   6.75 kHz to 200 kHz
Output signals/
measurement functions		   same as with 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
I2S interfaces
Connectors   26-contact D-Sub HD female
Channels   1 to 8
Word length, audio bits, clock rate   same as R&S®UPP-B2
Output signals/measurement functions   same as analog device,
plus 8-channel generator signals
HDMI
Connectors   HDMI type A
Channels   1 to 8
Word length   16 bit/20 bit/24 bit per channel
Audio bits   16 bit to 24 bit
Clock rate   32 kHz to 192 kHz, ± 4 %
Output signals   same as analog device
plus 8-channel generator signals,
playback of Dolby-/DTS-coded data streams
Measurement functions   same as analog device
  with R&S®UPP-K41 option Dolby datastream decoding
  with R&S®UPP-K45 option measurement of BERT, lip sync (time offset
between video and audio signal), Hsync
frequency, Vsync frequency, pixel clock
FFT analysis
Frequency range digital DC to 50 % of sampling rate
analog, bandwidth
22 kHz/40 kHz/
80 kHz		 DC to 22.5 kHz/43.5 kHz/87 kHz
FFT length   512, 1k, 2k, 4k, 8k, 16k, 32k, 64k, 128k, 256k points
Window functions   rectangle, Hann, Blackman-Harris, Rife-Vincent 1 to 3, Hamming, flat-top
Filters
Weighting filters   A weighting,
C weighting,
CCIR 1k weighted,
CCIR 2k weighted,
CCIR unweighted,
CCITT,
C message,
DC noise highpass,
deemphasis J.17, 50/15, 50, 75,
preemphasis 50/15, 50, 75,
IEC tuner,
jitter weighted,
rumble weighted,
rumble unweighted
Highpass and lowpass filters   highpass 22 Hz, 400 Hz, lowpass 22 kHz, 30 kHz, 80 kHz, AES 17
User-definable filters design parameters 8th order elliptical type C (for highpass and lowpass filters also 4th order selectable), stopband attenuation selectable up to approx. 120 dB
filter types highpass, lowpass, bandpass, bandstop, notch, third octave and octave
file-defined filters any 8th order filter cascaded from 4 biquads, defined in the z plane by poles/zeroes or coefficients
General data
Power supply AC voltage range 110 V to 240 V ± 10 %
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)
Weight with options 6.7 kg (14.8 lb)

1) 600 Ω as of serial numbers 120100, 140100, 180100.