Cisco Cisco 1 GHz GainMaker Amplifier インストールガイド
Chapter 3 Balancing and Setup
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6 Move switch S1 back and forth between position 1 and position 3.
Important: Let the line extender module settle before reading signal levels.
The signal level should not vary when you switch between positions 1 and 3. If
the signal level does vary, repeat steps 4 through 6 as needed until the signal
level does not vary between switch positions 1 and 3.
The signal level should not vary when you switch between positions 1 and 3. If
the signal level does vary, repeat steps 4 through 6 as needed until the signal
level does not vary between switch positions 1 and 3.
7 Set switch S1 to position 3 for AGC operation mode.
8 Proceed to Balancing the Reverse Path (on page 77).
8 Proceed to Balancing the Reverse Path (on page 77).
Forward Path Balancing for Thermal Stations Using Line Extender Only
Compensation Mode
Before you begin, make sure that you have configured the line extender module
according to the specifications in the design print, and that the line extender has
warmed up for approximately one hour.
according to the specifications in the design print, and that the line extender has
warmed up for approximately one hour.
To Set Switch S1 for Line Extender Only Compensation Mode
You must set switch S1 to position number 1 to use line extender only compensation
mode.
mode.