Symmetricom TimeSource 3000, Manual

Page: 185 / 238

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TimeSource 3000
185
Troubleshooting
097-72000-02 Issue 6: October 2003
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5
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S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S
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Table L. Front Panel Items
Name Lamp Description Action
Span A or
Span B Off This input has not been entered via
the Enter Equipment command. None required. If desired, enter this
input via the Enter Equipment
command.
Green This input has been entered via the
Enter Equipment command, and
qualified as a valid reference. None required.
Yellow An event (timing error, loss of signal,
alarm indication signal [AIS], SSM
enabled and not PRS quality) has
occurred on this input. Check the span input signal, source,
cable, and connections.
Red An event (timing error, loss of signal,
AIS, SSM enabled and not PRS
quality), which has existed on this
input user alarm setting, has
escalated to a minor alarm. Check the span input signal, source,
cable, and connections.
Remote
Oscillator A
or
Remote
Oscillator B
Off This input has not been entered via
the Enter Equipment command. None required. If desired, enter this
input via the Enter Equipment
command.
Green This input has been entered via the
Enter Equipment command, and
qualified as a valid reference. None required.
Yellow An event (timing error or loss of
signal) has occurred on this input. Check the remote oscillator input
signal, source, cable, and
connections. Verify the input
frequency matches the equipment
configuration.
Red An event (timing error or loss of
signal), which has existed on this
user alarm setting, has escalated to
a minor alarm. Check the remote oscillator input
signal, source, cable, and
connections. Verify the input
frequency matches the equipment
configuration.