Microsemi SyncServer S300 User Manual page 87

Microsemi recommends enabling Send Trap and/or Send Email for this alarm on the ADMIN -
Alarms page.
Note: In order to detect upgrades, the SyncServer must be correctly configured with a DNS
server and must have http access to the Internet through port 80. This feature is enabled by
default, but can be disabled on the SYSTEM - General page.
System Config Change Alarm: Generates an alarm if the system configuration has been
changed. If the Auto Clear is not selected, this alarm will remain pending until cleared by the
administrator.
System Health Alarm: The web interface has been unable to automatically save user con-
figuration changes to the backup file. The user might need to perform a manual backup using
the WIZARDS - Backup page.
System Up/Down Alarm: Reserved for future use.
System Authentication Alarm: The SyncServer detected a failed login attempt on the web inter-
face.
Timing No Source Alarm: The Hardware Clock does not have a valid timing reference.
Timing GPS Source Alarm: (Displayed on GPS-equipped SyncServers only) The GPS time ref-
erence is not providing valid timing information. This may be caused by:
An insufficient number of visible GPS satellites.
n
The GPS satellite signals may be blocked from reaching the antenna, or are too weak to
n
be detected by the receiver.
The GPS antenna cable may be disconnected, broken, shorted, or too long.
n
Timing Timecode Source Alarm: The Hardware Clock is not detecting a valid input signal on the
IRIG In connector.
Timing PPS Source Alarm: The Hardware Clock is not detecting a valid input signal on the
1PPS In connector.
Timing 10MHz Source Alarm: The Hardware Clock is not detecting a valid input signal on the
10MHz In connector.
Timing GPS Antenna Short Alarm: (Displayed on GPS-equipped SyncServers only) The GPS
receiver detects an overcurrent condition on the GPS antenna cable. The likely cause is a
short circuit.
Timing GPS Antenna Open Alarm: (Displayed on GPS-equipped SyncServers only) The GPS
receiver detects too little current in the power supplied to the GPS antenna. The likely cause
is a disconnected or broken GPS antenna cable. A GPS splitter may also cause this con-
dition.
Timing Oscillator DAC Range Alarm: The SyncServer is applying the maximum or minimum
DAC value to steer the oscillator. If this recurs frequently or over a sustained period of time,
there may be a problem with the oscillator.
Timing Rubidium Lock Alarm: The optional Rubidium oscillator, if installed, has not stabilized its
frequency output. After power up, this alarm may be raised for up to several minutes until the
Rubidium warms up and stabilizes its frequency output.
997-01520-02 Rev. F1..........................................................................
ADMIN - Alarms
Page 87