Cisco Cisco Explorer Set-top Software Version 2.1 Mode D'Emploi
Chapter 7 DVR-Specific Diagnostic Screens
134
749244 Rev G
Example:
Screen Fields and Values
This section describes the fields and possible values that can appear in this
This section describes the fields and possible values that can appear in this
diagnostic screen.
Second QAM
The following table provides a description of the current status of the QAM. For
The following table provides a description of the current status of the QAM. For
more information, go to Current QAM Parameters in the RF Status Diagnostic
Screen (on page 34).
Important: The only way to verify which tuner is tied to an output is to change
Important: The only way to verify which tuner is tied to an output is to change
channels on that output (Main or PIP), and observe the frequency and modulation
changes that occur in the RF Status Diagnostic Screen (on page 34) and the Second
Tuner Status Diagnostic Screen (on page 133).
Field Name
Description
Possible Values
Status
The status of the second QAM
Locked—receiver is locked onto a
valid analog or QAM channel
valid analog or QAM channel
Unlocked—valid data is not being
received
received
S/N
The approximate signal-to-noise
ratio (dB)
ratio (dB)
[Integer > 0]
n/a
9
The level and signal-to-noise data is provided for your convenience. These measurement
results are not a substitute for measurements taken with signal level meters or spectrum
analyzers.