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Measuring the RF Signal at the Forward Test Point on a Laser Transmitter
Figure 4-45
Select the carrier level (or amplitude) function.
Step 3
carrier level and frequency screen for the channel 48 (in this example).
Figure 4-46
Return to the main menu on your spectrum analyzer.
Step 4
Select a digital channel to measure. In the example in
Step 5
channel 50.
Cisco uBR7225VXR Universal Broadband Router Hardware Installation Guide
4-38
Chapter 4
Downstream Forward Test Point on the Laser Transmitter—Video Channel Display
Downstream Forward Test Point on the Laser Transmitter—Detailed Video Channel
Display
Connecting the Cisco uBR7225VXR Router to the Cable Headend
Figure 4-46
shows the detailed display of the analog
Figure
4-47, the digital channel shown is
OL-17309-01
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Troubleshooting
