0064 - Major Holdover Clock Trouble Detected
A major trouble has been detected with the holdover clock. This could include a problem with the reference input and/or stratum clock cards.
Example
RLGHNCXA21W 96:07:02 11:02:30 EST EAGLE 35.0.0
** 0100.0064 ** CLOCK Major holdover clock trouble detected
Alarm Level: Major
Recovery
Check for any visual alarms.
Note any visual alarms and refer to the Maintenance Manual for Holdover Clock Troubleshooting Procedures to perform the corrective action procedures.