BKtel - Experts in Optical Networks

Products

1570BB - Series


EPA1024 RF FORWARD / RETURN AMPLIFIER		print pdf version

Functional Description Flexible forward/return RF amplifier with high linearity for headend and hub locations Extremely broad frequency range Main and coupled input port RF gain and slope software configurabl RF power detection (Load controlled) AGC option included and software configurable Output test port 1:2 RF Splitter/combiner for input or output port Standby mode with reduced power consumption Remote supervision and control interface for management purposes BK mechanics with module width 1 and BK compliant powering

Technical Data
Frequency range	5 ... 1000 MHz
Frequency response
5 ... 7 MHz	–1.5 … +0.8 dB
7 ... 47 MHz	±0.8 dB
47 ... 606 MHz	±0.5 dB
606 ... 870 MHz	±0.8 dB
870 ... 1000 MHz	±1.5 dB
Input level of coupled input	+14 dB referred to main input port
Gain range	0 … 24 dB
Slope range	0 … 16 dB
Impedance	75 Ohm
Return loss
5 … 65 MHz	≥18 dB
47 … 870 MHz	≥18 dB (@47MHz) – 1 dB/oct. (minimum 15 dB)
Noise figure (max. gain, slope 0 dB)	≤ 8 dB
5 … 870 MHz	(typical 6.5 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
1:2 splitter loss
5 … 65 MHz	3.7±0.3 dB
47 … 606 MHz	3.7±0.3 dB
606 … 870 MHz	3.7±0.5 dB
Power consumption
Operation	≤9 W
Standby	≤1 W
Dimensions of BK equipment practice	Module width 1
Weight	~1.1 kg

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