Nokia 6800 Series Manual de usuario descargar pdf (Pagina 85)

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

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Nokia 6800 Series Manual de usuario Pagina 85