Leitch FR-683, Инструкция по установке и эксплуатации

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680 Series Video Distribution Amplifiers Installation and Operation Manual 39
Chapter 8: Specifications
VEH-683 Wideband Video Distribution Amplifier Modules
Differential gain < 0.25%
Differential phase < 0.25°
Propagation delay 24 ± 1.0 ns
Table 8-31. VPD-683-CLP Clamp Specifications
Item Specification
Clamping accuracy < ±25 mV
APL effect < ±5 mV 10–90 APL
Time constant 3 lines and 7 lines selectable
Table 8-32. VPD-683-CLP Temperature Specifications
Item Specification
Performance 41°–104° F (5°–40° C)
Operating 32°–122° F (0°–50° C)
Table 8-33. VPD-683-CLP Power Requirements Specifications
Item Specification
Power dissipation < 2 W
Table 8-30. VPD-683-CLP Performance Specifications
Item Specification
Table 8-34. VEH-683 Input Specifications
Item Specification
Input type Differential
Input impedance 75
Ω
bridging
Input coupling DC/AC jumper selectable
Normal input level 1 Vp-p
Maximum input level 2.6 Vp-p
CMRR >60 dB/10 kHz
Common mode range >20 Vp-p
Input return loss 45 dB/5 MHz
35 dB/20 MHz
25 dB/100 MHz