Rohde & Schwarz Inc SCV8000 Operating Instruction

Page of 214
Chapter 2
Design and Characteristics
2104.6536.72
- 2.13 -
E-1
– Dynamic adjustment of nonlinear precorrection depending on video content
– Precorrection of amplifier asymmetry
3.2.3.7
Video Performance Data
S/N ratio .....................................................  
 56 dB (> 200 kHz, < 5 MHz, CCIR 
non-weighted); typ.
 63 dB (> 200 kHz, 
< 5 MHz, CCIR weighted)
Differential phase .......................................  
 ± 3°
Differential gain ..........................................  
 ± 5 %
VF frequency response .............................  
 ± 0.5 dB
VF group delay  ..........................................  
 ± 25 ns
3.2.3.8
Audio Performance Data
FM S/N ratio  ..............................................  
 56 dB (CCIR non-weighted), typ.  60 dB 
(CCIR weighted)
AF frequency response  .............................  < 0.3 dB (preemphasis and deemphasis AUS)
AF total harmonic distortion  .......................  < 0.5% (at ± 30 kHz deviation)
3.2.3.9
General Performance Data
Phase noise (f < 1 GHz)
Frequency/carrier offset .............................  dBc/Hz:
10 Hz  .........................................................  < -65
100 Hz  .......................................................  < -90
1 kHz  .........................................................  < -95
10 kHz  .......................................................  < -103
100 kHz  .....................................................  < -115
1 MHz  ........................................................  < -135
Frequency stability .....................................  10
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