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The InControl product
is typically configured in one of two ways. The first configuration
is as a Control Server. A Control Server handles all of the mission-critical
telemetry and command processing tasks. The Control Server also supports
telemetry archive, operations log archive, hardware interface to the
baseband unit(s) and antenna control unit(s), and data persistence
between primary and backup sites. Like all InControl software,
the Control Server can be hosted on a Microsoft® Windows® platform
or a UNIX platform.
The second configuration of InControl is
as a thin client known as a Control or Analyst Workstation. This configuration
supports the operator interface functions of satellite command and
control solutions. These functions include operations log display,
alarm conditions, telemetry data display and analysis, commanding menus
and procedures, and overall satellite fleet status. While all Control/Analyst
Workstations are configured with identical software, each installation
can be customized in order to support unique operational concepts.
For example, a satellite operations site may dictate that satellite
commanding should only occur from a subset of the operation consoles. InControl can
enforce this concept by locking out commanding from all other control
clients other than those designated for commanding.
The diagram above shows the major subsystem components
that comprise the primary ground configuration of a system and includes
all of the necessary telemetry and command processing components to
support both ground equipment and satellite control. The system also
incorporates an internal level of redundancy using primary and backup
system servers and workstations to ensure a high level of system availability.
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