Adtec digital EN-30 (version 1.02.02) Manual User Manual
Page 16

in the embedded Uplink
Calculator. 
Note:This field is provided 
for convenience purposes 
only and to aid in the 
automatic calculation of the 
Modulator frequency. The 
actual setting will depend 
on your external hardware 
(Block Upconverter), and 
may differ from the value 
set in here.
Frequency
Allows the operator to enter
the desired output 
frequency of the main RF 
output port.
7039: 950MHz - 1.75GHz LBAND
7139: 950MHz - 2.15GHz LBAND
50MHz - 180MHz IF
** The monitor output frequency for the EN-
XX IF is fixed at 1.080GHz. The monitor 
output frequency for the EN-XX L-Band 
tracks with the main RF output frequency.
Power
Allows the operator to 
configure the output power 
of the main RF output port. 
The monitor output power 
level for the EN-XX IF and 
L-Band is fixed at -45dBm. 
Power is defined as the 
composite power referenced
to an un-modulated (Pure 
Carrier) carrier.
7039: -50 to -7dBm LBAND
7139: -35 to +5dBm LBAND
-30 to +5dBm IF
Spectrum
Inversion
The Spectrum Inversion
options are either Normal or
Invert. If Normal is selected,
then spectrum inversion 
does not occur. Spectral 
inversion can occur when 
either the baseband signal 
is up-converted to an IF 
frequency or when the IF is 
upconverted to the desired 
RF output frequency. 
Invert
Normal
FEC Frame
When operating in DVB-S2, 
the Frame Type options are 
either Normal or Short. The 
Normal 64,800-bit FEC 
frame provides better 
protection but introduces 
more latency compared to
Short
Normal 
