
F
ormat
Functions
Log
F
ormat,
Dual
Channel
Split
Figure
8-6
shows
how
you
can
view
two
traces
side
by
side
.
This
gure
also
shows
the
sum
and
the
dierence
signals
from
a
monopulse
antenna.
Notice
that
this
is
a
dual
channel
measurement.
Dual
channel
measurements
can
do
some
things
that
simple
two-parameter
measurements
cannot.
The
receiver
sends
the
data
for
each
channel
through
independent,
parallel
data
processing
paths
.
Because
of
this
,
there
are
several
features
you
can
set
independently
between
the
two
channels
.
Time
Domain
processing,
trace
math,
delay
table
,
and
smoothing
can
be
ON
in
one
channel
and
OFF
in
the
other
,
or
may
have
dierent
settings
.
Figure
8-6.
Dual
Channel
Split
Display
T
o
set
up
your
receiver
for
this
type
of
display
,
perform
the
following
steps:
1.
Press:
4
DISPLA
Y
5
N
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
DISPLAY
MODE
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
DUAL
CHANNEL
NNNNNNNNNNNNNNNNN
SPLIT
2.
Press:
4
CHANNEL
1
5
4
P
ARAM
1
5
4
POLAR
MAG
5
3.
Press
4
SCALE
5
4
7
5
4
x1
5
(This
sets
vertical
scale
to
7
dB
per
division).
4.
Press:
4
CHANNEL
2
5
4
P
ARAM
2
5
5.
Press:
4
LOG
MAG
5
6.
Press:
4
REF
POSN
5
10
4
x1
5
4
SCALE
5
4
5
5
4
x1
5
7.
After
the
measurement,
the
peak
of
the
main
lobe
may
go
o
the
top
of
the
screen.
If
this
occurs
,
press
4
CHANNEL
1
5
4
REF
V
ALUE
5
and
turn
the
knob
clockwise
until
the
peak
is
visible
.
Note
the
actual
reference
value
used.
Press
4
CHANNEL
2
5
and
enter
the
same
reference
value
as
used
in
Channel
1.
8-6
Format
Functions
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