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Publicidad
Idiomas disponibles
Idiomas disponibles
Number
1
2-way test point at input
2
Input attenuator
3
Input equalizatior
4
Inter stage equalizator
5
Inter stage attenuator
6
1-way test point at output
7
Output module
8
High pass filter for the return path
9
1-way test point of return path
10
Type of amplification of the return path active /
passive
11
Return path equalization
12
Return path attenuator
13
RF connector protecting fuses
5. Forward path
The forward path has a unique active circuit in which the RF signal is splitted by two internal
connectors that make possible to adjust the signal. These are provided with gain and tilt control.
The initial attenuation limits the input amplification and the equalization allows a tilt according
to amplifier requirements for the network. Afterwards, the inter-stage pre-equalization allows
one to achieve higher output levels for the same output inter-modulation parameters. The inter-
stage attenuator allows for output level lowering without degradation of the signal to noise ratio.
5.1.
Input signal adjustment
The forward signal may need to be attenuated in order to achieve the level required to
properly drive the first stage of the amplifier. It is not recommended to lower the input level
Description
Observations
Adjustable
Adjustable
Adjustable
Ajustable
Externally plug-in
Selectable
Selectable
Adjustable
Adjustable
14
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