OCH
The Optical Chn tab allows you to view optical channel PM data.
 
Item
Description
Param
Displays the name of the PM parameter.
Curr
Displays the current PM value.
Prev
Displays the most recent previous PM value.
Prev x
Displays previous PM values based on the selected interval. The x represents the number of previous PM values, with 1 being the most recent value after the value in the Prev field.
Directions
Select near end or far end for the PM direction.
Intervals
Select 15 Min or 1 Day for the PM interval.
Wavelength
Sets the wavelength frequency.
Refresh
Refreshes the tab fields.
Auto-refresh
Allows you to select the autorefresh rate for the PM values.
Baseline
Clears all performance data on the card and makes the first new entry for each interface the new baseline entry when the card is restarted.
Clear
Clears the fields of all user-entered data.
Help
Displays context-sensitive help.

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