Rohde & Schwarz Smart Instruments UP300, Руководство по эксплуатации

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Data Sheet R&S UP300/350
E-1147.2759.00 1-14 Operating Manual, 11/2007
Spectrum bar graph showing signal and distortion
Modulation distortion (MOD DIST)
Frequency range lower frequency
upper frequency
30 Hz to 2.7 kHz
8 × f
lower
to 20 kHz
Error limits ±0.5 dB
Inherent distortion f
lower
= 60 Hz,
4 kHz < f
upper
< 15 kHz
f
lower
= 60 Hz,
15 kHz < f
upper
< 20 kHz
input voltage ≤ 4 V
input voltage > 4 V
< -85 dB
< -80 dB
< -75 dB
Spectrum bar graph showing signal and distortion
Frequency
Frequency range 20 Hz to 80 kHz
Error limits measurement time 10 s
measurement time 1 s
±10 ppm
±100 ppm
Phase
Frequency range analyzer bandwidth 22 kHz
analyzer bandwidth 80 kHz
20 Hz to 22 kHz
80 Hz to 80 kHz
Error limits f < 20 kHz, both channels with
same range ±1°
Polarity test
Measurement polarity of unsymmetrical input
signal
Display positive/negative
Filters
For all analog and digital analyzers. Up to three fi lters can be
combined. All fi lters are digital fi lters with a coef fi cient accuracy
of 32 bit fl oating point.
Weighting fi lters A weighting
C message
CCITT
CCIR unweighted
CCIR 1k weighted
CCIR 2k weighted
deemphasis 50/15, 50, 75, J.17
IEC/IEEE tuner
Set of third-octave and octave fi lters