Atec Rohde-Schwarz-UPV - Manual (Page 11)

Version 03.00, August 2011
Rohde & Schwarz R&S ® UPV Audio Analyzer 11
Digital analyzers
Digital audio inputs (R&S ® UPV-B2 option)
Balanced input XLR connector, transformer coupling
Impedance 110 Ω
Level peak-peak 200 mV to 12 V
Unbalanced input BNC, grounded
Impedance 75 Ω
Level peak-peak 100 mV to 5 V
Optical input TOSLINK
Channels 1, 2 or both
Audio bits 8 to 24
Clock rate 30 kHz to 200 kHz
Format professional and consumer format in line
with AES3 or IEC 60958
Reclocking input signal sampled with low-jitter clock
signal and available at AUX output
(XLR connector on rear panel)
I 2 S input (R&S ® UPV-B41 option)
Input 25-pin D-Sub connector (male)
low < 0.8 V (min. –5 V) Level
high > 2 V (max. 10 V)
level –0.5 V to +5.5 V 10 kΩ Impedance
level –5 V to –0.5 V and +5 V to +10 V 100 Ω
Channels 1, 2 or both multiplexed
Word length 16 bit/24 bit/32 bit per channel
Audio bits 8 to 32
Word clock rate 6.75 kHz to 400 kHz
Universal serial interface input (R&S ® UPV-B42 option)
Interface format
Connector
26-pin connector strip, 2.54 mm (female)
Input data lines 4
Data routing any input data line to any measurement
channel
dual-channel analyzer mode 1 or 2 Input measurement channels
eight-channel analyzer mode 1 to 8
single-sample format 1 Samples per frame
multisample format 2 to 32
single-sample format 1 to 256 Number of slots
multisample format up to 32
Slot length 8 bit to 256 bit
Frame length slot length × number of slots 8 bit to 2048 bit
Lead bits 0 to (slot length – audio bits)
Audio bits 8 to 32
Audio bit order MSB or LSB first
Audio bit decoding mode linear PCM, A-law, µ-law
Clock mode continuous clock, gated clock
internal internal clock source Synchronization
external frame sync,
frame sync and bit clock,
master clock