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Chapter 2 Introducing the SmartOTDR mainframe
Hard keys and Indicators
User Manual 7SMART102 Rev002 9
The direction keys have two principal functions:
Front panel
indicators
The SmartOTDR is equipped with three indicators, lit into a different color
according to the status of the unit.
This button calls up the measurement configuration
menu. This menu depends on the function in use.
This button allows to deselect a function or escape a
menu
Starts and stops the measurement.
This button calls up the results page (e.g. with OTDR
module: reflectometry trace and table of results).
Table 6 Hard keys description
Hard key Function
– on the Results page, they are used to move the cursors or
modify the zoom factor.
– on the set-up pages, they are used to scroll through the
menus, the central button serving to select or confirm the
parameter chosen.
Table 7 Indicators Status
On indicator
Blinking green
The instrument, though connected to an
external power source, is switched off.
Solid green
The instrument is operating, either by battery
or on an external power supply.
Charge indicator
Solid green
The instrument is connected to an external
power source and the battery is fully
charged.