Monitoring The Input/Output Signal; Aligning The Fiberoptic Link; Figure 12 - Fiberoptic Alignment Setup - Foxcom Sat-Light 7410F Installation And User Manual

7410F IFL Installation and Users Guide

3.6 Monitoring the Input/Output Signal

The Receiver's RF signal strength can be monitored during operation via a
DC RF signal-strength monitor. Maintenance personnel can perform a
simple verification process.
To measure the RF signal strength:
1. Using a Digital Volt Meter, measure the voltage at the connector pin #4
(both Rackmount and Standalone).

3.7 Aligning the Fiberoptic Link

The final step in installing the 7410F IFL is re-adjusting the Receiver Gain
Control for unity gain.
To set the unity gain:
1. Set the Signal Generator to -20 dBm on the S.A. at 1000 MHz
2. Set up the system as shown in Figure 12.
3. Adjust the Receiver Gain Control for unity gain.

Figure 12 - Fiberoptic Alignment Setup

Foxcom Proprietary Information
Document No. 93-006-01-A
Installation
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