Cisco Cisco DOCSIS EuroDOCSIS Transponder for GainStar Nodes and Amplifiers Installation Guide
Chapter 3 Operation
Sample QAM Constellation—Rectangular vs. Square (I-Q Imbalance)
Sample QAM Constellation—Twisted or Skewed (Quadrature Distortion)
Trend Track
1. Click Status on the main menu.
2. Click Trend Track in the left panel.
2. Click Trend Track in the left panel.
Result: The trend chart is displayed. The trend chart displayed is based on the
default settings.
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