Rohde & Schwarz SCV8000E/R, Системное руководство

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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
-7
/ year