Getting Started

Monitoring Status

Monitoring Status

LOSS

 

FRAME LOSS SDH/SONET

PATTERN LOSS

 

LOSS OF POINTER

ERRORS

 

MS-AIS

AIS

PDH/DSn

AU-AIS

 

 

FRAME LOSS

 

CLOCK LOSS

 

 

M/FRAME LOSS

 

MS-RDI

REMOTE ALARM

 

HP-RDI

REMOTE M/FRAME ALARM

TU-AIS

VP ALARM

ATM

LP-RDI

VC ALARM

 

POINTER ADJUST

LOSS OF CELLSYNC

SELECTED CELL NOT RX

JITTER UNLOCK

JITTER HITS

Displaying Status History

The Status indicators on the front panel convey information regarding the current status of the instrument. If an alarm has occurred during the current Test Period, the indicator above SHOW HISTORY is lit. To view which alarms have occurred, press and hold SHOW HISTORY . When SHOW HISTORY is released the status indicators return to displaying the current status.

SHOW HISTORY When pressed and held, the Status indicators display any alarms which have been set during the current Test Period. This continues until SHOW HISTORY is released at which time the current status is displayed. The indicator above the key is lit to signify that an alarm has occurred during the current Test Period.

RESET HISTORY Resets the history store such that the historical and present status are the same. This can also be achieved by starting a new Test Period.

27