Nokia 6800 Series 用户手册
6800/7000 Series - Distribution and Routing Products Installation and Operation Manual
45
Specifications
Chapter 5: VDA-6830 Video Distribution Amplifier Module
Performance
Temperature
Item Specification
Gain Range
-3 dB to + 3 dB
Gain Stability
0.02 dB per 10
° C
Frequency Response
< ± 0.05 dB to 10 MHz
0 to -0.5
dB to 20 MHz
-3 dB bandwidth, 35 MHz typ.
Line Rate Window
Tilt
Tilt
0.25%
Field Rate Window
Tilt
Tilt
0.25%
50/60 Hz Square
Wave Tilt
Wave Tilt
0.5%
Differential Gain
0.15% (10-90% APL)
Differential Phase
0.10 (10-90% APL)
S/N Ratio
65 dB to 20 MHz unweighted (0.714 V/RMS noise)
Hum
1 mVp-p
Stability with 10%
Line Voltage Change
Line Voltage Change
0.05%
Item Specification
Performance
5
° to 40°C
Operating
0
° to 50°C
Power Dissipation
2 W