S
S
S
S
S
S
S
CDMA Time Accuracy Transient Event
The Frequency Receiver Autonomous Integrity Monitor (FRAIM)
determined that all available pilots are unacceptable
Maintenance action required - None.
CDMA Clock Bias Transient Event
The clock bias transient event indicates the quality of the current
timing solution data. The transient event is reported if there are no
valid pilots to obtain a good timing solution, or if the current
timing accuracy estimate exceeds the maximum threshold.
Maintenance action required - None.
CDMA Tracking Success Alarm
This alarm indicates that the CDMA receiver is not achieving an
acceptable level of successful tracking. The system calculates a
24 hour average success rate every hour. This alarm is reported if
the average daily success rate is less than 40 percent.
Maintenance action required - Check the antenna and antenna
cable connections. If OK, move the antenna to a new location, and
monitor for 24 hours to see if the success rate improves. If the
alarm persists, replace the antenna.
Note:
does not reacquire any pilots for 4 hours or more, reset the CDMA
receiver (using the Reset screen, click Reset CDMA, then OK). If the
condition persists, replace the shelf.
122
TimeSource 2700
S
S
S
S
S
S
S
If the TimeSource 2700 suddenly stops tracking pilots, and
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
Need help?
Do you have a question about the TimeSource 2700 and is the answer not in the manual?