Cisco Cisco 1 GHz GainStar Amplifier Installation Guide
Balancing and Setup
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4 To determine the actual output tilt, calculate the difference (in dB) between the
levels of the lowest and highest specified frequencies.
5 Proceed to the next section, To Set Up the Output Tilt.
To Set Up the Output Tilt
1 GHz Equalizers
The forward output tilt can be adjusted using the Forward Equalizer (EQ). Each
EQ has a range of values. The EQ value is set by installing the appropriate
attenuator pad. There are three types of forward EQs for the 1 GHz Platform: 0
dB to 4 dB, P/N 4034453; 5 dB to 9 dB, P/N 4034454; and 10 dB to 14 dB, P/N
4034455. See the table below for the full range of configurations for the 1GHz
EQs.
EQ has a range of values. The EQ value is set by installing the appropriate
attenuator pad. There are three types of forward EQs for the 1 GHz Platform: 0
dB to 4 dB, P/N 4034453; 5 dB to 9 dB, P/N 4034454; and 10 dB to 14 dB, P/N
4034455. See the table below for the full range of configurations for the 1GHz
EQs.
Forward
Equalization
Equalization
Forward Equalizer
Pad for Forward Equalizer
Description PN
Description
PN
0 dB
GS Fwd
Cable EQ, 0
to 4 dB 1
GHz
Platform
Cable EQ, 0
to 4 dB 1
GHz
Platform
4034453
0 dB 1 GHz Plug-In Attenuator
4036021
1 dB
1 dB 1 GHz Plug-In Attenuator
4036022
2 dB
2 dB 1 GHz Plug-In Attenuator
4036023
3 dB
3 dB 1 GHz Plug-In Attenuator
4036024
4 dB
4 dB 1 GHz Plug-In Attenuator
4036025
5 dB
GS Fwd
Cable EQ, 5
to 9 dB 1
GHz
Platform
Cable EQ, 5
to 9 dB 1
GHz
Platform
4034454
5 dB 1 GHz Plug-In Attenuator
4036026
6 dB
6 dB 1 GHz Plug-In Attenuator
4036027
7 dB
7 dB 1 GHz Plug-In Attenuator
4036028
8 dB
8 dB 1 GHz Plug-In Attenuator
4036029
9 dB
9 dB 1 GHz Plug-In Attenuator
4036030