Cisco Cisco Explorer Set-top Software Version 2.1 User Guide
Chapter 2 Network Status Diagnostic Screens for all Explorer DHCTs
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Field
Name
Description
Possible Values
Seconds The number of seconds that the
frequency has been locked
[Integer > 0]
Corr
Bytes
Bytes
The number of bytes received in
error that have been successfully
corrected by the forward error
correction (FEC) code
error that have been successfully
corrected by the forward error
correction (FEC) code
[Integer > 0]
Important: If incrementing rapidly,
picture freezing or macroblocking
may be present.
Important: If incrementing rapidly,
picture freezing or macroblocking
may be present.
Uncor
Blks
Blks
The number of data blocks received
in error that were not successfully
corrected by the FEC code
in error that were not successfully
corrected by the FEC code
[Integer > 0]
Important: If incrementing rapidly,
picture freezing or macroblocking
may be present
Important: If incrementing rapidly,
picture freezing or macroblocking
may be present
Errs
Avg/Inst
Avg/Inst
Two unique numbers that describe
data errors
data errors
First Number—the average
number of errors during the time
the frequency was locked
number of errors during the time
the frequency was locked
Second Number—the number
of errors since the last time the
screen was refreshed
of errors since the last time the
screen was refreshed
[Integer > 0 / Integer > 0]
Total
Bytes
Bytes
The total number of data bytes
successfully read since the
frequency was locked
successfully read since the
frequency was locked
[Integer > 0]
S/N
The signal-to-noise ratio
Note: The S/N ration is not
applicable for Explorer 2000 DHCTs.
applicable for Explorer 2000 DHCTs.
Refer to specific hardware
specifications
• value displayed in white—
specifications
• value displayed in white—
signal level is nominal
• value displayed in amber—
signal level is marginally too
high or too low
high or too low
• value displayed in red—
signal level is unacceptably too
high or too low
high or too low
n/a—not applicable for this DHCT