RF
Tx
Menu
The
following
diagram
illustrates
the
structure
and
flow
of
the
RF
Tx
Menu
on
the
Adtec
EN-31
device.
This
menu
will
not
be
available
on
units
without
the
optional
RF
modulators.
Item
Function
Options
Transmit
Allows
the
operator
to
enable
or
disable
the
Main
RF
output.
If
Transmit
is
enabled
and
any
value
for
Type,
Frequency,
Rolloff,
Symbol
Rate,
or
Interface
Rate
is
changed,
then
Transmit
will
be
automatically
disabled.
However,
the
monitor
output
will
remain
active.
Disable
Enable
Type
Allows
the
selection
of
the
mod
type.
DVBS
DVBS-2
Mode
This
control
allows
the
operator
to
select
the
desired
modulation
mode
and
FEC
code
rate.
We
display
all
possible
ranges
available
via
our
device
in
the
Front
Panel.
This
list
will
differ
from
the
list
found
in
the
web
UI
as
it
only
shows
those
options
available
based
on
the
feature
keys
found.
QPSK-1/2
QPSK-2/3
QPSK-3/4
QPSK-5/6
QPSK-6/7
QPSK-7/8
QPSK-1/4
QPSK-1/3
QPSK-2/5
QPSK-3/5
QPSK-4/5
QPSK-8/9
QPSK-9/10
8PSK-3/5
8PSK-2/3
8PSK-3/4
8PSK-5/6
8PSK-8/9
8PSK-9/10
16QAM-3/4
16QAM-7/8
16APSK-2/3
16APSK-3/4
16APSK-4/5
16APSK-5/6
16APSK-8/9
16APSK-9/10
32APSK-3/4
32APSK-4/5
32APSK-5/6
32APSK-8/9
32APSK-9/10
Local
Oscillator
Determines
the
Local
Oscillator
Frequency
(in
Mhz)
variable
in
the
embedded
Uplink
Calculator.
For
Normal
(Non-Inverted)
Spectrum
Mode:
User
defined
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