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8.3 Function setting menu
This menu can be used to define whether the master clock functions as a
master or as a secondary clock (slave).
It can also be used to activate the backlight of the display screen.
To go to the SIGMA function setting menu,
validate the option in the technician menu
with the
key,
The following screen is displayed :
The master clock is configured in master
mode by default.
If you configure it in “slave” mode (BACK-UP)
to assign it as a secondary master clock,
then the external input (see below) displays
BACK-UP and cannot be modified.
The following screen can be used to activate
or deactivate the idle screen backlight (by
default, the backlight is lit, therefore value set
to No).
Function setting ok
Update syst. soft õ
Function : MAIN ú
ok
Function : BACK-UP ú
ok
Ext. input: MAIN
OK
Backlight off : NO ú
ok
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