Cisco Cisco 1 GHz GainMaker Amplifier Guida All'Installazione
Balancing the Forward Path
6
Move switch S1 back and forth between position 1 and position 3.
Important: Let the amplifier module settle before reading signal levels.
The signal level should not vary when you switch between positions 1 and 3. If the
Important: Let the amplifier 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.
7
Set switch S1 to position 3 for AGC operation mode.
8
Proceed to Balancing the Reverse Path (on page 74).
Forward Path Balancing for Thermal Stations Using Amplifier Only
Compensation 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 Switch S1 for Amplifier Only Compensation Mode
You must set switch S1 to position number 1 to use amplifier only compensation mode.
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