Cisco Cisco 1 GHz GainMaker Amplifier インストールガイド
Balancing the Forward Path
Balancing the Forward Path
Be sure to use the correct procedure for forward path balancing. Refer to To Select the
Forward Path Balancing Procedure (on page 47) for help in identifying the procedure
that best fits your system installation and amplifier type.
Before you begin, also make sure that the amplifier module is configured according to
Before you begin, also make sure that the amplifier module is configured according to
the specifications in the design print, and that the amplifier has warmed up for
approximately one hour.
To Select the Forward Path Balancing Procedure
Refer to the following table to direct you to the proper starting point to balance your
amplifier using your preferred method.
If you have ...
and you use ...
go to ...
an amplifier configured with
AGC
manual mode for balancing
Forward Path Balancing for
AGC Stations Using Manual
Setup Mode (on page 47)
an amplifier configured with
AGC
thermal setup mode for
balancing
Forward Path Balancing for
AGC Stations Using Thermal
Setup Mode (on page 56)
a thermal amplifier (no
AGC)
amplifier only compensation
mode for balancing
Forward Path Balancing for
Thermal Stations Using
Amplifier Only Compensation
Mode (on page 63)
a thermal amplifier (no
AGC)
amplifier and coax
compensation mode for
balancing
Forward Path Balancing for
Thermal Stations Using
Amplifier and Coax
Compensation Mode (on page
a manual amplifier (no
AGC)
N/A
Forward Path Balancing for
Manual Stations (on page 70)
an amplifier configured with
AGC
a trim network for balancing
Forward Path Balancing
Using Trim Networks (on page
Forward Path Balancing for AGC Stations Using Manual Setup Mode
Before you begin, make sure that you have configured the amplifier module according to
the specifications in the design print, and that the amplifier has warmed up for
approximately one hour.
To Set the Manual Backoff Level
You must adjust the manual backoff level.
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