Cisco Cisco 1 GHz GainStar Node 설치 가이드
Balancing the Reverse Path
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Balancing the Reverse Path
Introduction
This section describes reverse RF amplifier cascade balancing. Balancing refers to the
process of individually aligning reverse amplifier station gain and tilt characteristics
to achieve reverse amplifier cascades that have optimum, repeatable transmission
characteristics.
There are a variety of test equipment combinations that enable proper balancing of
the reverse path. Regardless of the type of the equipment used, the balancing
process is fundamentally the same.
process of individually aligning reverse amplifier station gain and tilt characteristics
to achieve reverse amplifier cascades that have optimum, repeatable transmission
characteristics.
There are a variety of test equipment combinations that enable proper balancing of
the reverse path. Regardless of the type of the equipment used, the balancing
process is fundamentally the same.
To Set Up the Reverse Input Level
Complete the following steps to test the reverse input level.
Important: You cannot balance the GainStar Mini Node without the proper reverse
input signals.
1 Connect the test equipment to the reverse input test point shown in the
Important: You cannot balance the GainStar Mini Node without the proper reverse
input signals.
1 Connect the test equipment to the reverse input test point shown in the
illustration below.