Cisco Cisco 1 GHz GainStar Node Installation Guide
Balancing the Reverse Path
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2 Compare the calculated tilt with the design tilt (on the design print).
3 Is the reverse output tilt within ± 0.5dB of the design tilt?
3 Is the reverse output tilt within ± 0.5dB of the design tilt?
If yes, proceed to the next section.
If the output tilt is more than the design tilt, replace the reverse EQ with a
lower value EQ.
lower value EQ.
If the output tilt is less than the design tilt, replace the reverse EQ with a
higher value EQ.
higher value EQ.
4 Measure the output tilt again, and then proceed to Setting OMI for Reverse Path
Transmitter.
Note: The reverse equalizer is installed at the factory with 0 dB pad.
Note: The reverse equalizer is installed at the factory with 0 dB pad.