![background image](http://html1.mh-extra.com/html/patton-electronics/6511rc/6511rc_administrators-reference-manual_4025850055.webp)
System Clocking Overview window
45
Model 6511RC Switch Matrix Administrators’ Reference Guide
6 • System Clocking
•
Force Fallback—Clicking the Force Fallback button forces the 6511RC into the fallback clocking state by
setting the value of FallBack State to fallback(1). The 6511RC will switch to the defined fallback reference
as its clocking source.
•
Clear Errors—Clicking the Clear Errors button clears the 6511RC’s error condition for all clock signals.
For all clock signals, the 6511RC will reset the dynamic error variables to a value of noError(0).
•
Help—Clicking the Help button displays the DACS Clocking Help window (see
figure 24
).
Figure 24. System Clocking help window
Clocking Status section
The Clocking Status displays status information for Clock Source, Fallback Indication, and Clock Status.
Clock Source
Indicates the clock source in use, possible values are:
•
unknown(0)
•
mainRef(1)
•
fallbackRef(2),
•
masterClk(3),
•
secondaryClk(4),
•
internal(5)
Fallback Indication
Displays status of fallback system:
•
Inactive—The 6511RC clock is derived from the main reference clock.
•
Active—The 6511RC has switched its clocking source to the fallback reference clock.
Clock Status
Displays the presence of clock alarms since last time unit was rebooted or last time alarms were cleared.
•
No Alarm
•
Alarms
Summary of Contents for 6511RC
Page 4: ...Summary Table of Contents Model 6511RC Matrix Switch Administrators Reference Guide 4...
Page 8: ...Table of Contents Model 6511RC Matrix Switch Administrators Reference Guide 8...
Page 12: ...Model 6511RC Matrix Switch Administrators Reference Guide 2...
Page 16: ...About this guide Model 6511RC Matrix Switch Administrators Reference Guide 6...
Page 102: ...11 SNMP Model 6511RC Matrix Switch Administrators Reference Guide 92 SNMP window...
Page 158: ...15 SDH Model 6511RC Switch Matrix Administrators Reference Guide 148 SDH Configuration link...