BKtel - Produkte - 2G6

Produkte

Platform
Optical Transmitter
Optical Amplifier
RF Amplifier
CA1024	Forward and Return Path Amplifier

Return Channel Modules
Network Management Controller

2G6


CA1024 FORWARD AND RETURN PATH RF AMPLIFIER		print pdf version

Application Flexible forward/return RF amplifier with high linearity for headend and hub locations Amplification of RF signals in the range 5 to 1000 MHz Features Extremely wide frequency range (5… 1000 MHz) Main (broadcast) and coupled (narrowcast) input port RF gain, slope and AGC mode software configurable RF power detection Output test port Standby mode with reduced power consumption

Technical Data
Frequency range	5 ... 1000 MHz
Frequency response
5 ... 7 MHz 7 ... 47 MHz 47 ... 606 MHz 606 ... 870 MHz 870 ... 1000 MHz	–1.5 … +0.8 dB ±0.8 dB ±0.5 dB ±0.8 dB ±1.5 dB
Input level of coupled input	+14 dB referred to main input port
Gain range	0 … 24 dB (adjustable via Software)
Slope range	0 … 16 dB (adjustable via Software)
AGC mode	AGC on/AGC off (adjustable via Software)
Impedance	75 Ohm
Return loss
5 … 65 MHz 47 … 1000 MHz	≥ 18 dB ≥ 18 dB (@47MHz) – 1 dB/oct. (minimum 14 dB)
Noise figure (max. gain, slope 0 dB)
5 … 870 MHz 870 ... 1000 MHz	≤ 8 dB (typical 6.5 dB) ≤ 9 dB
Output level for Cenelec 42 channel allocation (CSO ≥ 60 dB, CTB ≥ 60 dB)	106 dBµV, flat (no slope)
Nonlinearity for BK450 channel allocation at 93 dBµV, flat (34x PAL at 93dBµV, 14x 256QAM at -6dB, 36x FM at -4dB)	CSO ≥ 74 dB CTB ≥ 78 dB
CXM for Cenelec 42 channel allocation at 106 dBµV (24dB gain, low-noise mode)	≥ 62 dB (according C method of German Telecom) ≥ 56 dB (according Cenelec)
Test port attenuation	20 dB ±1 dB referred to output port
Power consumption
Operation Standby	≤ 9 W ≤ 1 W
Dimensions	Module width 1 slot for 2G6 chassis
Weight	~1.2 kg

BKtel communications GmbH - www.bktel.com - E-Mail: info@bktel.com
Specifications subject to change without notice