Analog generators, Outputs, Signals – Atec Rohde-Schwarz-UPV User Manual
Page 8
Version 03.00, August 2011
8
Rohde & Schwarz R&S
®
UPV Audio Analyzer
Analog generators
Outputs
XLR connectors (pin 1 not connected), 2 channels, floating/grounded selectable, balanced/unbalanced selectable, short-circuit-proof;
max. current
< 120 mA with external feed.
Balanced
Voltage
RMS, sine, open circuit
0.1 mV to 20 V
Crosstalk attenuation
frequency < 20 kHz
> 115 dB
typ.
10
Ω
200
Ω (150 Ω with R&S
®
UPV-U1) ±
0.5 %
Source impedance
600
Ω
± 0.5 %
Load impedance
incl. source impedance
> 400 Ω
at 1 kHz
> 75 dB
Output balance
at 20 kHz
> 60 dB
Unbalanced
Voltage
RMS, sine, open circuit
0.1 mV to 10 V
Crosstalk attenuation
frequency < 20 kHz
> 115 dB
Source impedance
typ. 5
Ω
Load impedance
> 200 Ω
Signals
Sine
Frequency range
0.1 Hz to 80 kHz
Frequency error
±10 ppm
Level error
at 1 kHz
±0.05 dB
Frequency response (referenced to 1 kHz) 20 Hz to 20/70/80 kHz
±0.01 dB/±0.05dB/±0.1 dB
level < 3 V
fundamental meas.
bandwidth
20 Hz to 20 kHz
22 kHz
< –103 dB + 2.5 µ
V, typ. –107 dB
Inherent distortion (THD+N)
20 Hz to 20 kHz
80 kHz
< –90 dB + 5 µ
V
Sweep parameters
frequency, level
Sine (with R&S
®
UPV-B1 low distortion generator option)
Frequency range
10 Hz to 185 kHz
10 Hz to 100 kHz
±0.5 %
Frequency error
100 kHz to 185 kHz
±0.75 %
Level error
at 1 kHz
±0.05 dB
20 Hz to 20 kHz
±0.01 dB
10 Hz to 100 kHz
±0.05 dB
100 kHz to 150 kHz
±0.15 dB
Frequency response (referenced to 1 kHz)
150 kHz to 185 kHz
±0.25 dB
Harmonics
measurement bandwidth 20 Hz to 20 kHz,
voltage 1 V to 5 V
typ. < –115 dB (< –120 dB at 1 kHz)
fundamental
1 kHz, 1 V to 10 V
typ. < –120 dB
20 Hz to 7 kHz
< –110 dB, typ. –115 dB
7 kHz to 20 kHz
< –105 dB, typ. –110 dB
20 kHz to 50 kHz
< –88 dB
Inherent distortion (THD)
50 kHz to 100 kHz
< –80 dB
fundamental meas.
bandwidth
1 kHz, 2.5 V
22 kHz
typ. –110 dB
20 Hz to 20 kHz
22 kHz
< –100 dB + 2 µV
Inherent distortion (THD+N)
8
20 Hz to 20 kHz
100 kHz
< –88 dB + 5 µV
Sweep parameters
frequency, level
8
Total inherent distortion of analyzer and generator, analyzer with dynamic mode precision.