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27
of
72
Copyright 2021 FlexRadio. All Rights Reserved.
7 June 2021(FW:0.9.12, Utility: 0.9.12)
Connect
the
tuner's
PTT
Output
(port
A
or
B)
to
the
exciter
in
place
of
the
keying
device.
When
the
tuner
is
keyed,
the
Tuner
Genius
XL
will
manage
the
output
keying
signal
delay
and
assert
PTT
at
the
transceiver
when
the
tuner
is
ready
to
accept
RF.
Example:
Footswitch
PTT
wiring
for
a
transceiver
connected
to
Port
A
that
does
not
have
a
TX
Delay
adjustment.
6.3.1.4 Band Data and Frequency Measurement based restrictions
In
the
following
sections
we
describe
methods
for
supplying
the
tuner
with
band
data
information
from
exciters.
When
the
data
arrives
at
the
tuner
over
a
CAT
connection,
the
frequency
is
provided
to
the
tuner
and
the
tuner
records
the
tuning
solution
associated
with
the
frequency.
Up
to
20
solutions,
keyed
by
frequency
can
be
stored
for
each
band.
When
the
exciter
does
not
provide
data
via
a
CAT
connection
but
does
provide
band
information
via
a
BCD
or
Pin2Band
connection,
the
tuner
finds
a
tuning
solution
on
the
exciter's
frequency
then
stores
that
solution
for
the
entire
band.
Only
one
solution
is
stored
per
band.
Significant
changes
in
frequency
within
a
band
may
require
re
‐
tuning.
This
also
applies
to
Frequency
Measurement
configurations.
If
the
tuner
has
no
band
data
input,
but
senses
the
RF
frequency,
it
will
store
one
solution
per
band.
