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Procedures for preparing and installing coaxial connectors to the amplifier ports.
Steps for connecting RF cables, grounding, and checking AC power presence.
Procedure for inserting the power fuse and verifying the status of the DBDCM and PSU LEDs.
Connects a spectrum analyser to test and record RF pilot frequencies and input levels.
Connecting signal generators and sweep systems to test upstream path levels.
Configuring diplexer type and output IDS control for upstream operation.
Advising attenuation adjustments to achieve correct upstream signal levels using BLL software.
Instructions for saving the upstream activation settings electronically.
Detailed steps for safely removing and replacing the PSU unit in the DBD-1200.
Procedure for removing and installing downstream amplifier modules, noting they are hot-swappable.
Outlines the six steps to upgrade an RF amplifier by replacing modules with optical components.
Covers inserting fibre, configuring via USB, and securely closing the optical node product.
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