FM Transmitter
Sistemas Electrónicos S.A EM 100 DIG
Technical Manual - v1.2 - November 2005 30
MENU # 29:DATA AND TIME SET.
set data & time
This screen is the command mode display of menu #09,with the 2
nd
level password authorization
and permits to set correct data and time.
As in the last menu,the left and right keys change the input fields while the up and down keys
increase/decrease the date and time.
MENU # 31: MAXIMUM REFLECTED POWER SET.
max. refl. power
autocontrol
This screen permits to set the maximum reflected power level. Default value is 10.0W and in any case
this power is hardware limited to 15W for security reason.
Auto Control on the lower line is not operative and could be absent in other software releases.
MENU # 32: LIMITER SET.
mpx limit level
autocontrol
This screen, with the 3rd level authorization, permits to set the limiter action. The right/left keys toggles
limiter on and off. The up/down keys vary the threshold level.
Auto Control on the lower line is not operative in some software releases. When it is, it will dynamically
reduce the input sensitivity to allow distorsionless limiting if pre-set to ON. Even in this case it will be
wise not to exceed the limiter threshold to avoid "pumping" effect on the modulation.
MENU # 37: FREQUENCY CHANGE MODE.
frequency mode
This screen, with the 3
rd
level authorization, permits to set the frequency step variation between 100
and 10kHz.
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