Nokia 7000 Series Network Router User Manual


 
Chapter 7: VEA-6840 Video Equalizing Amplifier Module Specifications
58 6800/7000 Series - Distribution and Routing Products Installation and Operation Manual
Performance
Equalization
Item Specification
Gain Range ± 3.0 dB
Frequency Response
± 0.05 dB to10 MHz
± 0.2 dB to 20 MHz
–3dB at 40 MHz typ.
Differential Gain
(10-90% APL)
<0.15%
Differential Phase (10-
90% APL)
<0.15
°
Line Rate Window
Tilt
<0.20%
Field Rate Window
Tilt
<0.20%
S/N >70 dB measured by VM700A
Hum <1 mVp-p
Propagation Delay 15
± 1.0 ns
Item Specification
Range
0-1000 ft (0 to 300 m) Belden 8281 cable
0-650 ft (0 to 200 m) Belden 8241 cable
0-800 ft (0 to 250 m) Belden 1505A cable
0-1000 ft (0 to 300 m) Belden 1694A cable
0-650 ft (0 to 200 m) PSF 1/3 cable
0-800 ft (0 to 250 m) Nokia 0.6/2.8 cable
0-800 ft (0 to 250 m) VPM2000 cable
Response < ±0.05 to 5 MHz
< ±0.15 dB to 10 MHz