Gps Information; Gps Health - Symmetricom SyncServer S100 User Manual

Symmetricom network device user guide s100
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The default modulation envelope is AM.
Time Code Settings - This confirms the settings:
• Time Code = The time code
• Code Modulation = The modulation type associated with the time code signal
• Time Code Out = The time code
• Generator Time Offset = This shows any offset to the time code signal being produced by
the timing engine.
Clicking Reset lets you clear any data you've entered, and Submit implements changes
you have made.

GPS Information

This section of the admin menu appears only if you have the GPS option on the S100.
The following items give details on GPS activity:

GPS Health

This screen updates the signal status. This example shows a normal screen.
The error codes are encoded into individual bits within the byte. The bit positions and their
meanings are shown below.
Bit Position
0
1
2
3
4
5
S100 User Guide – Rev. D – June 2005
in
setting
Figure 4-14: GPS Health Status
Meaning if bit value = 1
Battery back-up failed (1)(4)
Signal processor error (1)
Alignment error, channel or chip 1 (1)
Alignment error, channel or chip 2 (1)
Antenna feed line fault (2)
Excessive ref freq. error (3)
out
setting
2
3
5
67

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