Rohde & Schwarz Inc SCV8000 Operating Instruction
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.
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)
(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
-7
/ year