Scientific Atlanta Continuum DVP eXtra Dense QAM Array 24, Руководство по настройке

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Chapter 5 Viewing Alarm Messages
Configuration Errors
The Continuum DVP eXtra Dense QAM Array 24 device uses a configuration file to
store the settings for the QAM cards and the system. If there is problem with this file,
either with the value of a parameter or because a parameter is missing, a
configuration alarm is raised.
Configuration Errors
The following table contains the configuration errors.
Alarm/Reference/Detail Description
Alarm: Qam Card <X>:
Configuration
Ref: Invalid Constellation
value
Detail: -
QAM 64 and QAM 256 are the only support QAM modes for
Continuum DVP Dense QAM Array 24. This error is raised when a
value other than these is found in the configuration file. In this case a
Scientific Atlanta representative should be contacted.
<X> represents the QAM card number.
Alarm: Qam Card <X>:
Configuration
Ref: Output <Y> <Z> Signal
invalid value
Detail: - If a Signal Format parameter in the configuration file contains an
illegal value then this alarm is raised.
<X> represents the QAM card number, <Y> the RF Output, and <Z>
the channel (Up of Low).
Alarm: Qam Card <X>:
Configuration
Ref: Problem with
Interleaving value
Detail: - If the Interleaving parameter in the configuration file contains an
illegal value then this alarm is raised.
<X> represents the QAM card number.
Alarm: Qam Card <X>:
Configuration
Ref: Output <Y> Channel
Spacing missing
Detail: Channel Spacing
default to <Z> If a Channel Spacing parameter is missing from the configuration file
then this alarm is raised. A Scientific Atlanta representative should be
contacted.
<X> represents the QAM card number and <Y> the RF output
number.
<Z>: spacing depending on configuration
Alarm: Qam Card <X>:
Configuration
Ref: Output <Y> Frequency
missing
Detail: Frequency default to
<Z> If a Frequency parameter is missing from the configuration file then
this alarm is raised. A Scientific Atlanta representative should be
contacted.
<X> represents the QAM card number and <Y> the RF output
number.
<Z>: frequency depending on configuration
Alarm: Qam Card <X>:
Configuration
Ref: Constellation missing
Detail: Constellation default
to Qam 64 If the Constellation parameter is missing from the configuration file
then this alarm is raised. A Scientific Atlanta representative should be
contacted.
<X> represents the QAM card number.
Alarm: Qam Card <X>:
Configuration
Ref: Interleaving missing
Detail: Interleaving default
to <Y> If the Interleaving parameter is missing from the configuration file
then this alarm is raised. A Scientific Atlanta representative should be
contacted.
<X> represents the QAM card number.
<Y>: Value depending on configuration
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