HP 37717C manual Monitoring Status, Displaying Status History

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.

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