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Chapter 4
Connecting the Cisco uBR7225VXR Router to the Cable Headend
Figure 4-17
Advance to the last of the three screens in this display. Your analyzer should display a signal similar to
Step 7
the one shown in
Figure 4-18
Enter a digital channel to measure and select digital channel power. Your spectrum analyzer will display
Step 8
a signal similar to the one shown in
OL-17309-01
Viewing the Downstream RF Signal on a Spectrum Analyzer in CATV Mode—Initial
Screen
Figure
4-18.
Viewing the RF Signal on a Spectrum Analyzer in CATV Mode—Preliminary Digital
Channel Power Screen
Figure
Cisco uBR7225VXR Universal Broadband Router Hardware Installation Guide
4-19.
Measuring the Downstream RF Signal
4-15
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Table of Contents
Troubleshooting
