Each Input is made up of four elements:
Input AID
Reference Signal
Input Port Priority
Reference Description
These elements illustrate the state of the input and are updated in real time. The following tables describe each element.
Explanation |
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GPS, SPAN-A, SPAN-B, Remote Oscillator A, and Remote Oscillator B. |
The AID of the input. Note: The TS3500 and TS3600 accept only the GPS, SPAN-A, and SPAN-B inputs. |
Explanation |
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Provisioned but Not Ensembled. |
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Current reference input. |
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Not Provisioned and Not Ensembled. |
Explanation |
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Digital Signal Present and Satisfactory - There is currently a digital signal available at this Span input. |
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Analogue Signal Present and Satisfactory - There is currently an analogue signal available at this Span input. |
or |
Span Event Present - An Event (timing error, loss of signal, alarm indication signal (AIS), SSM enabled and not PRC quality) has occurred on this input. A signal in this state is shown as a yellow square or sinusoidal wave depending on signal type |
or |
Span Alarm Present - An Event (timing error, loss of signal, alarm indication signal (AIS), SSM enabled and not PRC quality), which has existsed on this input for more than 24 hours, has escalated to a minor alarm. A signal in this state is shown as a red square or sinusoidal wave depending on signal type. |
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No Signal Present - There is currently no reference signal available at this equipment input. A signal in this state is shown as a flat red line. |