
12713140-003-2 Revision E.01 – January 2007
SSU-2000e Technical Reference 267
Chapter 6 Alarms and Events
Clock Module Alarms and Events
Table 6-3. Clock Module Alarm Defaults
ID
Description
Alarm
Level
Alarm
Settable?
Error
Delay (s)
Error Delay
Settable?
Clear
Delay
Clear
Delay
Settable?
000
Backplane
communication
Minor
Yes
5
Yes
Immed
No
001
Input Reference
not available
Minor
Yes
0
Yes
Immed
No
002
Freq Mode Control
Loop has not
received usable
phase data from a
reference input
Minor
Yes
120
Immed
No
003
Freq Control
Major
Yes
0
Immed
No
004
Output Freq,
indicates that the
output of the
Control Loop has
achieved a stability
equated to PRS
quality output
Minor
Yes
600
Immed
No
005
Output Reference
Minor
Yes
0
Immed
No
006
NCO PLL,
indicates that the
PLL on the output
of the NCO is
unlocked
Major
Yes
Immed
Immed
No
007
LO PLL, indicates
that the PLL on the
output of the NCO
is unlocked
Major
Yes
Immed
Immed
No
008
Rb PLL, indicates
that the PLL on the
output of the NCO
is unlocked
Major
Yes
Immed
Immed
No
009
Hardware Config
Error, indicates a
mismatch between
the hardware of the
module and the
hardware number.
Major
Yes
Immed
Immed
No