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Description and Basic Operation: Basic Modes of Operation
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Fig. 2-5 Top View of the SDA-5000 Showing the Three
Cable Connection Ports
Cable Connection Ports
SDA units have up to three cable connection ports (see Fig. 2-5). The IN port
allows you to connect the instrument to the cable system. When connected,
you can perform sweep operations, standard analog measurements, and
digital carrier average power measurements. The OPT port is a transmitter
port used when youre performing reverse sweep, CW Loopback, or Sweep
Loopback measurements. The DIGI port allows you to analyze digital TV
and forward cable modem signals.
This section describes the modes of operation for SDA field units. Some
modes require you to have a particular option on your SDA unit. When that is
the case, the required option is indicated in parentheses next to the mode
name.
Level Measurement
Your SDA-5000 offers several different level displays optimized for many of
the day-to-day tasks of maintaining your cable system.
BASIC MODES OF OPERATION
IN port
DIGI port
OPT port
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